Ecology Test Review (Ch )

Size: px
Start display at page:

Download "Ecology Test Review (Ch )"

Transcription

1 Name Date Period Ecology Test Review (Ch ) 1.) Look at the image below. These clown fish are like Nemo and his dad, who lived in a sea anemone. What type of symbiotic relationship do the clown fish and the sea anemone have? Pick from the options below: Parasitic Mutualistic Commensal 2.) What type of relationship exists between ticks and humans? 3.) Does an ecological community contain many populations, or does an ecological population contain many communities? 4.) Look at the image to the right. a.) What are 3 biotic factors in this ecosystem? b.) What are 3 abiotic factors in this ecosystem? 5.) What is a niche? 1

2 6.) When does exponential population growth happen? 7.) Complete the graph below by drawing the characteristic shape of exponential population growth. 8.) When does logistic population growth happen? 9.) Complete the graph below by drawing the characteristic shape of logistic population growth. 10.) Circle the letter of each instance when a population s growth will slow down. a.) The birthrate and death rate are the same. b.) The birthrate is greater than the death rate. c.) The rate of immigration is equal to the rate of emigration. d.) The rate of emigration is less than the rate of immigration. 11.) What are possible limiting factors of any population? 12.) What is the carrying capacity of an environment? 2

3 13.) Describe how the growth cycles of the lynx and the snowshoe hare (rabbit) populations are related. 14.) How does the lynx population illustrate a boom-and-bust growth pattern? 15.) 140 wolves live in a forest that is 225 square kilometers (km 2 ) in size. What is the density of this wolf population? 16.) Why did the human population grow very slowly for most of human history? 17.) Circle the letter of each reason why the human population began to grow more rapidly about 500 years ago. a.) Improved sanitation and health care reduced death rate. b.) Industry made life easier and safer. c.) The world s food supply became more reliable. d.) Birthrates in most places remained low. 18.) What countries are contributing the most to current population growth developed or less developed? Explain. 19.) What may cause the growth rate of the world human population to level off or even slow down? 3

4 20.) Use the age-structure diagrams below to answer questions a & b. a.) Which country is expected to have more rapid growth in the future? Explain. b.) Which country is probably more developed than the other? Explain. COUNTRY A COUNTRY B Ecology Test Review (Ch. 36) 21.) Look at the image to the right and answer questions a- d. a.) Is this a food chain or a food web? b.) Based only on the information in this picture, is the deer an herbivore, omnivore, or a carnivore? c.) Based only on the information in this picture, is the snake an herbivore, omnivore, or a carnivore? d.) What are the top-level consumers of this ecosystem? 4

5 22.) Look at the food chain below. How many trophic levels are in this food chain? 23.) Look at the food chain above. Who is the primary consumer? 24.) Look at the energy pyramid to the right. Answer questions a-d. a.) What is the producer in this ecosystem? b.) Which trophic level has the most energy? c.) If the Fish and other carnivores have 100 Kcal of energy, how much energy will be passed to the Bass when it eats them? d.) In what form is energy lost from all ecosystems? The Carbon Cycle (use the diagram below for questions 25-33) 25.) What biological process removes CO 2 from the atmosphere? 26.) What are two biological (natural) processes that add CO 2 to the atmosphere? 27.) What human activity is adding too much CO 2 to the atmosphere? What is the consequence of this high level of atmospheric CO 2? 5

6 28.) What is the process that producers perform that turns atmospheric carbon into carboncontaining molecules that all living things can eat (like sugars)? 29.) How/From where do consumers get new carbon atoms? 30.) When consumers and producers burn sugar for energy, they create a carbon-containing waste product. What carbon-containing molecule do we release as waste? 31.) Why are decomposers so important for the cycling of chemicals like carbon throughout ecosystems? 32.) List two things humans do that are overloading the carbon cycle with carbon dioxide. 33.) What is the major consequence of releasing too much carbon dioxide into the atmosphere? 34.) How does the movement of energy and matter (nutrients) through ecosystems differ? 35.) True or False: Energy can be recycled and reused. 36.) True or False: Producers create energy for consumers. 37.) Other than contributing to global warming, what are three other ways human activity is harming the planet? 6

ANSWER KEY - Ecology Review Packet

ANSWER KEY - Ecology Review Packet ANSWER KEY - Ecology Review Packet OBJECTIVE 1: Ecosystem Structure 1. What is the definition of an abiotic factor? Give one example. A nonliving part of an ecosystem. Example: water 2. What is the definition

More information

Matter and Energy in Ecosystems

Matter and Energy in Ecosystems Content Vocabulary LESSON 3 Matter and Energy in Ecosystems Directions: Complete the triangles below. In the bottom left section, write a definition for the term; include the word transfer in at least

More information

Chapter 36: Population Growth

Chapter 36: Population Growth Chapter 36: Population Growth Population: Population Concepts interbreeding group of same species Carrying Capacity: maximum population size an ecosystem can sustainably support Critical Number: minimum

More information

Unit 2: Ecology. Chapters 2: Principles of Ecology

Unit 2: Ecology. Chapters 2: Principles of Ecology Unit 2: Ecology Chapters 2: Principles of Ecology Ecology Probe: Answer the questions and turn it in! This is a standard aquarium with a population of fish. There is no filter in this aquarium and no one

More information

What is ECOLOGY? The study of the biotic and abiotic factors in an environment and their interactions.

What is ECOLOGY? The study of the biotic and abiotic factors in an environment and their interactions. Ecology What is ECOLOGY? The study of the biotic and abiotic factors in an environment and their interactions. Biotic Factors Living things in the environment. Animals Plants Fungi Protists Bacteria Abiotic

More information

SCIENCE 1206 UNIT 1 INTRODUCTION TO ECOLOGY

SCIENCE 1206 UNIT 1 INTRODUCTION TO ECOLOGY SCIENCE 1206 UNIT 1 INTRODUCTION TO ECOLOGY ECOLOGY The study of the interrelationships between organisms, and between those organisms and their environment. What are some natural resources, both RENEWABLE

More information

1. All the interconnected feeding relationships in an ecosystem make up a food. a. Interaction b. Chain c. Network d. Web

1. All the interconnected feeding relationships in an ecosystem make up a food. a. Interaction b. Chain c. Network d. Web Ecology Unit Test DO NOT WRITE ON TEST!!! Take a deep breath, take your time, and make sure you understand exactly what the question is asking you. For true/false, fill in the correct bubble ( A for true

More information

SCIENCE 2200 UNIT 1 INTRODUCTION TO ECOLOGY

SCIENCE 2200 UNIT 1 INTRODUCTION TO ECOLOGY SCIENCE 2200 UNIT 1 INTRODUCTION TO ECOLOGY ECOLOGY The study of the interrelationships between organisms, and between those organisms and their environment. What are some natural resources, both RENEWABLE

More information

Name Class Date. 1. Use each of the following terms in a separate sentence: symbiosis, mutualism, commensalism, and parasitism.

Name Class Date. 1. Use each of the following terms in a separate sentence: symbiosis, mutualism, commensalism, and parasitism. Skills Worksheet Chapter Review USING KEY TERMS 1. Use each of the following terms in a separate sentence: symbiosis, mutualism, commensalism, and parasitism. Complete each of the following sentences by

More information

Packet questions # Packet questions # Packet questions # Packet questions # Microscope worksheet 3.

Packet questions # Packet questions # Packet questions # Packet questions # Microscope worksheet 3. NAME PER ECOLOGY HW PACKET POINTS SCORES Packet questions #1-32 6 Packet questions #33-38 3 Packet questions #39-51 4 Packet questions #52-58 3 Microscope worksheet 3 Ecology Interactions Activity 6 Test

More information

Principles of Ecology

Principles of Ecology Principles of Ecology Ecology Study of interactions that take place between organisms and their environments Living things are affected by nonliving and living parts of the environment Abiotic factors:

More information

List the 5 levels of environmental organization, in order, from the lowest level to the highest level.

List the 5 levels of environmental organization, in order, from the lowest level to the highest level. ECOLOGY REVIEW 1 List the 5 levels of environmental organization, in order, from the lowest level to the highest level. 1 List the 5 levels of environmental organization, in order, the lowest level to

More information

12. How could forest fire change populations in the ecosystem? Populations could be destroyed or have to relocate,

12. How could forest fire change populations in the ecosystem? Populations could be destroyed or have to relocate, Name: Ecology Review Sheet 15-16 Directions: This review should be completed by using your Interactive Notebook (IAN). This review is worth +5 points on your Ecology test, if it is completed and turned

More information

REVIEW 7: ECOLOGY. Ecology: POPULATIONS: Individuals of the same living in the same area. clumped uniform random

REVIEW 7: ECOLOGY. Ecology: POPULATIONS: Individuals of the same living in the same area. clumped uniform random Name: REVIEW 7: ECOLOGY Ecology: POPULATIONS: Individuals of the same living in the same area. a. Dispersion: Organisms are sometimes found in groups and others times as lone individuals. The pattern of

More information

Keystone Biology Remediation B4: Ecology

Keystone Biology Remediation B4: Ecology Keystone Biology Remediation B4: Ecology Assessment Anchors: to describe the levels of ecological organization (i.e. organism, population, community, ecosystem, biome, biosphere) (B.4.1.1) to describe

More information

Ecology is the study of interactions among organisms and between organisms and their physical environment

Ecology is the study of interactions among organisms and between organisms and their physical environment Chapter 3 and 4 Study Guide Ecology is the study of interactions among organisms and between organisms and their physical environment This includes both biotic and abiotic factors- biotic factors are living

More information

How Ecosystems Work Section 1. Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1

How Ecosystems Work Section 1. Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1 Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1 Life Depends on the Sun Energy from the sun enters an ecosystem when plants use sunlight to make sugar molecules. This happens through

More information

Principles of Ecology

Principles of Ecology Principles of Ecology 1 Keystone Anchors Describe ecological levels of organization in the biosphere. o Describe the levels of ecological organization (i.e., organism, population, community, ecosystem,

More information

Biology Ecology Unit Chapter 2 Study Guide

Biology Ecology Unit Chapter 2 Study Guide Name: Date: Block: Biology Ecology Unit Chapter 2 Study Guide 1. Directions: Use each of the terms below just once to complete the passage. Ecology Biotic factors Nonliving Environments Atmosphere Humans

More information

Environment Review. Powerpoint Templates. Page 1

Environment Review. Powerpoint Templates. Page 1 Environment Review Powerpoint Templates Page 1 Question 1 Which organisms in the food web above can be described as both primary and secondary consumers? a primary consumer feeds on plants and a secondary

More information

Vocabulary An organism is a living thing. E.g. a fish

Vocabulary An organism is a living thing. E.g. a fish Organisms in their Environment Vocabulary An organism is a living thing. E.g. a fish Vocabulary A habitat is where an organism lives E.g. a pond Vocabulary A group of the same kind of organisms living

More information

Unit 6: Ecosystems Module 15: Ecological Principles

Unit 6: Ecosystems Module 15: Ecological Principles Unit 6: Ecosystems Module 15: Ecological Principles NC Essential Standard: 2.1 Analyze the interdependence of living organisms within their environments Did you know The water you poop in today is the

More information

Ecology the scientific study of interactions between different organisms and between organisms and their environment or surroundings

Ecology the scientific study of interactions between different organisms and between organisms and their environment or surroundings Ecology the scientific study of interactions between different organisms and between organisms and their environment or surroundings Biotic living factors that influence an ecosystem Abiotic non-living

More information

Dynamics of Ecosystems Introduction

Dynamics of Ecosystems Introduction Dynamics of Ecosystems Introduction Ecology Introduction ECOLOGY is the branch of biology that deals with the study of the INTERACTIONS AMONG ORGANISMS AND THEIR ENVIRONMENT. The prefix ECO comes from

More information

1. The diagram below represents many species of plants and animals and their surroundings.

1. The diagram below represents many species of plants and animals and their surroundings. 1. The diagram below represents many species of plants and animals and their surroundings. 4. Which statement most accurately predicts what would happen in the aquarium shown below if it were tightly covered

More information

1. What are the 8 levels of organization in ecology? 1. Biosphere Ecosystem Community Population

1. What are the 8 levels of organization in ecology? 1. Biosphere Ecosystem Community Population 1. What are the 8 levels of organization in ecology? 1. Biosphere Ecosystem Community Population (from large to small) Species Tissues Cells - Molecules 2. What is the smallest unit of life? 2. The cell

More information

6 th Grade Cards 1. Which of these is NOT a benefit of biodiversity? 6. Which animal listed below would complete this food chain?

6 th Grade Cards 1. Which of these is NOT a benefit of biodiversity? 6. Which animal listed below would complete this food chain? 1. Which of these is NOT a benefit of biodiversity? A. medicine B. food C. gold D. oxygen 6. Which animal listed below would complete this food chain? A. fly B. lizard C. butterfly D. hummingbird 2. Which

More information

Biology/Honors Biology Fall Benchmark #2 Review Guide

Biology/Honors Biology Fall Benchmark #2 Review Guide Biology/Honors Biology Fall Benchmark #2 Review Guide Name CH 1: Science of Biology 1. Fill in the following table with parts of the scientific process. 2. What is the difference between an observation

More information

5 th Grade Food Web/Chain and Energy Quiz

5 th Grade Food Web/Chain and Energy Quiz 5 th Grade Food Web/Chain and Energy Quiz Write Your Answer to #1 in the Answer Document. 1) Constructed Response (4 points): Use the information in the chart below to draw a food web. Be sure to label

More information

POPULATIONS. Definition: All the members of a species that live in one place at one time.

POPULATIONS. Definition: All the members of a species that live in one place at one time. POPULATIONS Definition: All the members of a species that live in one place at one time. PROPERTIES of Populations Geographic dispersion the way in which individuals of a population are spread in an area

More information

Section 1: Energy Flow in Ecosystems

Section 1: Energy Flow in Ecosystems Section 1: Energy Flow in Ecosystems Preview Classroom Catalyst Objectives Life Depends on the Sun From Producers to Consumers An Exception: Deep-Ocean Ecosystems What Eats What Cellular Respiration: Burning

More information

Energy and Matter in COMMUNITIES AND ECOSYSTEMS

Energy and Matter in COMMUNITIES AND ECOSYSTEMS Energy and Matter in COMMUNITIES AND ECOSYSTEMS abiotic factors physical aspects i.e. soil, water, weather (non-living) biotic factors the organisms (living) The community AND all physical aspects of

More information

Ecosystems and Biomes

Ecosystems and Biomes Content Vocabulary LESSON 1 Ecosystems and Biomes Directions: Use the clues and the terms listed below to complete the puzzle. NOTE: There is no empty square in the puzzle between the words of two-word

More information

Ecosystems & Energy Chapter 5

Ecosystems & Energy Chapter 5 Ecosystems & Energy Chapter 5 Energy Exchange in Ecosystems Cells Cells - minute compartments in a living organism which carry out processes of life Surrounded by lipid membrane controlling flow of materials

More information

Ecology. - Air pollutants (Sulfur and Nitrogen) mix with water in the atmosphere - This rain destroys wildlife and habitats

Ecology. - Air pollutants (Sulfur and Nitrogen) mix with water in the atmosphere - This rain destroys wildlife and habitats Ecology Study online at quizlet.com/_2dqy57 1. Acid Rain 7. Ozone Layer Depletion - Air pollutants (Sulfur and Nitrogen) mix with water in the atmosphere - This rain destroys wildlife and habitats 2. Exotic

More information

Overview Interactions of Living Things

Overview Interactions of Living Things Directed Reading for Content Mastery Overview Interactions of Living Things Directions: Complete the concept map using the terms in the list below. air biotic soil communities water organisms populations

More information

Bio 112 Ecology: Final Study Guide

Bio 112 Ecology: Final Study Guide Bio 112 Ecology: Final Study Guide Below is an outline of the topics and concepts covered on the final exam. This packet also includes a practice test, along with answers to questions 1-44. You may submit

More information

Interactions Within Ecosystems. Date: P. in ILL

Interactions Within Ecosystems. Date: P. in ILL Interactions Within Ecosystems Date: P. in ILL Ecology the scientific study of interactions between different organisms their environment An ecologist would study organisms that live in an ecosystem. Ecosystems

More information

Energy flow and nutrient cycles support life in Ecosystems. Chapter 2

Energy flow and nutrient cycles support life in Ecosystems. Chapter 2 Energy flow and nutrient cycles support life in Ecosystems Chapter 2 Energy flow in ecosystems Biomass is the total mass of all living things in a given area. Biomass can also refer to the mass of a particular

More information

Name Class Date. In the space provided, write the letter of the description that best matches the term or phrase.

Name Class Date. In the space provided, write the letter of the description that best matches the term or phrase. Skills Worksheet Directed Reading Section: What Is an Ecosystem? In the space provided, write the letter of the description that best matches the term or phrase. 1. ecology 2. habitat 3. community 4. ecosystem

More information

COMMUNITY ECOLOGY. Interspecific Interactions. Ecosystems unit

COMMUNITY ECOLOGY. Interspecific Interactions. Ecosystems unit COMMUNITY ECOLOGY Ecosystems unit Today s Big Ideas: An organism s biotic environment includes Other individuals in its own population Populations of other species living in the same area An assemblage

More information

1/2/2015. Is the size of a population that can be supported indefinitely by the resources of a given ecosystem

1/2/2015. Is the size of a population that can be supported indefinitely by the resources of a given ecosystem Review Video Is the size of a population that can be supported indefinitely by the resources of a given ecosystem Beyond this carrying capacity, no additional individuals of a population can be supported

More information

Energy Flow in Ecosystems

Energy Flow in Ecosystems Energy Flow in Ecosystems Energy Roles Energy enters most ecosystems as radiant energy. Energy moves through an ecosystem. Each organism in an ecosystem plays a part in the movement of energy. An organism

More information

Downloaded from

Downloaded from Class X: Biology Chapter 15: Our environment Chapter Notes Key learning: 1) Our environment is composed of various biotic and abiotic factors which interact with each other. 2) Human activities have a

More information

4. (Mark all that apply) Which one(s) of these are predators of the desert? a. Grizzly Bears b. Coyotes c. Road runners d. Badgers

4. (Mark all that apply) Which one(s) of these are predators of the desert? a. Grizzly Bears b. Coyotes c. Road runners d. Badgers School: Team Number: Competitor s Names: Score: /59 Ecology Test 1. (Mark all that apply) Which are limiting factors in a logistic growth model that results in a decreased biotic potential? a. Light, temperature,

More information

What is Ecology? The study of the interactions between organisms and the living (biotic) and nonliving (abiotic) components of their environment.

What is Ecology? The study of the interactions between organisms and the living (biotic) and nonliving (abiotic) components of their environment. Chapter 18 What is Ecology? The study of the interactions between organisms and the living (biotic) and nonliving (abiotic) components of their environment. What is Biodiversity? Biodiversity is the sum

More information

Ecology. Population Growth and Regulation. Population Size. Changes in Population Size =

Ecology. Population Growth and Regulation. Population Size. Changes in Population Size = Population Growth and Regulation Ecology Study of interrelationships between living things and their nonliving environment. Chapter 26 Ecosystems include everything, biotic and abiotic, within a given

More information

WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer

WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer More Ecology WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer Ecology is a science of relationships WHAT DO YOU MEAN

More information

What is an ecosystem?

What is an ecosystem? 1 What is an ecosystem? System = regularly interacting and interdependent components forming a unified whole Ecosystem = an ecological system; = a community and its physical environment treated together

More information

Ecology: The Flow of Matter and Energy In An Ecosystem. - the scientific of between and their, focusing on transfer

Ecology: The Flow of Matter and Energy In An Ecosystem. - the scientific of between and their, focusing on transfer Ecology: The Flow of Matter and Energy In An Ecosystem PS 12: Matter cycles and energy flows through living and nonliving components in ecosystems. The transfer of matter and energy is important for maintaining

More information

Chapter 21 Populations and Ecosystems

Chapter 21 Populations and Ecosystems Chapter 21 Populations and Ecosystems Learning0Targets For0each0of0the0following0targets,0please0circle0your0current0skill0level,0and0draw0an0arrow0poin-ng0to0your0goal. Vocabulary Advanced Proficient

More information

Energy Transfer p

Energy Transfer p Energy Transfer 22-1 p. 415-419 Essential Questions 1. Identify and describe the main types of producers and consumers in an ecosystem. 2. Calculate the amount of energy stored in biomass transferred from

More information

Multiple Choice. Name Class Date

Multiple Choice. Name Class Date Chapter 3 The Biosphere Chapter Test A Multiple Choice Write the letter that best answers the question or completes the statement on the line provided. 1. Which of the following descriptions about the

More information

1 Everything Is Connected

1 Everything Is Connected CHAPTER 18 1 Everything Is Connected SECTION Interactions of Living Things BEFORE YOU READ After you read this section, you should be able to answer these questions: What do organisms in an ecosystem depend

More information

What is Ecology? ECOLOGY is a branch of biology that studies ecosystems.

What is Ecology? ECOLOGY is a branch of biology that studies ecosystems. 4.2 Energy Flow Through an Ecosystem Food Chains, Food Webs, and Ecological Pyramids What is Ecology? ECOLOGY is a branch of biology that studies ecosystems. Ecological Terminology Environment Ecology

More information

Energy Flow In Ecosystems

Energy Flow In Ecosystems Energy Flow In Ecosystems Photosynthesis Cellular Respiration Ecological Niche Producers & Consumers Herbivores, Omnivores & Carnivores Scavenger Food Chain Trophic Levels Food Webs Ecological Pyramids

More information

CHAPTER 55: Community Ecology

CHAPTER 55: Community Ecology CHAPTER 55: Community Ecology 1) How is co-evolution significant in community ecology? 2) What is meant by the trophic structure of a community? 3) What does a food web show that isn t indicated by a food

More information

Population Biology. Biology 2201 Unit IV

Population Biology. Biology 2201 Unit IV Population Biology Biology 2201 Unit IV Population Biology The study of populations is referred to as demography. The characteristics of populations usually studied are size, density and growth rate. Important

More information

Lesson 1.3 Interactions in Ecosystems

Lesson 1.3 Interactions in Ecosystems Lesson 1.3 Interactions in Ecosystems Thursday May 8, 2014. Examine this energy pyramid. Match each tier with one of the following organisms and trophic levels from a given ecosystem. Organisms: rabbits,

More information

Chapter 5: How Ecosystems Work Section 1, Energy Flow in Ecosystems

Chapter 5: How Ecosystems Work Section 1, Energy Flow in Ecosystems Life Depends on the Sun Chapter 5: How Ecosystems Work Section 1, Energy Flow in Ecosystems Energy from the sun enters an ecosystem when plants use sunlight to make sugar molecules. This happens through

More information

Ecology Part 2: How Ecosystems Work

Ecology Part 2: How Ecosystems Work Ecology Part 2: How Ecosystems Work Name: Unit 2 1 In this second part of Unit 2, our big idea questions are: SECTION 1 How is energy transferred from the Sun to producers and then to consumers? Why do

More information

Ecology Review A: Top Ten

Ecology Review A: Top Ten Ecology Review A: Top Ten 1. Populations Group of individuals of same species living in the same area at the same time Habitat vs. niche Competition a. Survivorship curves Type 1 = most live long life

More information

1. The characteristics of populations are shaped by the interactions between individuals and their environment

1. The characteristics of populations are shaped by the interactions between individuals and their environment 1. The characteristics of populations are shaped by the interactions between individuals and their environment Populations have size and geographical boundaries. The density of a population is measured

More information

Core Case Study: Southern Sea Otters: Are They Back from the Brink of Extinction?

Core Case Study: Southern Sea Otters: Are They Back from the Brink of Extinction? Core Case Study: Southern Sea Otters: Are They Back from the Brink of Extinction? Habitat Hunted: early 1900s Partial recovery Why care about sea otters? Ethics Keystone species Tourism dollars Just last

More information

DRK-12 Carbon Assessment, Form B

DRK-12 Carbon Assessment, Form B DRK-12 Carbon Assessment, Form B Fall, 2013 Please don t include this first sheet in student copies. This assessment is designed to elicit middle school or high school students accounts of carbon-transforming

More information

The Carbon Cycle. Goal Use this page to review the carbon cycle. CHAPTER 2 BLM 1-19 DATE: NAME: CLASS:

The Carbon Cycle. Goal Use this page to review the carbon cycle. CHAPTER 2 BLM 1-19 DATE: NAME: CLASS: CHAPTER 2 BLM 1-19 The Carbon Cycle Goal Use this page to review the carbon cycle. CHAPTER 2 BLM 1-20 The Carbon Cycle Concept Map Goal Use this page to make a concept map about the carbon cycle. What

More information

Feeding Relationships and trophic levels

Feeding Relationships and trophic levels Feeding Relationships and trophic levels All life needs a source of energy. Therefore, the life in an ecosystem need energy too! The sun provides that energy. The sun s energy is not DIRECTLY usable by

More information

How Ecosystems Work Section 1. Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1

How Ecosystems Work Section 1. Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1 Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1 Life Depends on the Sun Energy from the sun enters an ecosystem when plants use sunlight to make sugar molecules. This happens through

More information

Chapter Introduction. Matter. Ecosystems. Chapter Wrap-Up

Chapter Introduction. Matter. Ecosystems. Chapter Wrap-Up Chapter Introduction Lesson 1 Lesson 2 Lesson 3 Abiotic Factors Cycles of Matter Chapter Wrap-Up Energy in Ecosystems How do living things and the nonliving parts of the environment interact? What do you

More information

Biology 2201 Populations. Unit 4

Biology 2201 Populations. Unit 4 Biology 2201 Populations Unit 4 Population Growth The study of populations is referred to as demography. The characteristics of populations usually studied are size, density and growth rate. A population

More information

food webs quiz What will most likely happen to the foxes and the wolves if the rabbits are removed? C. D.

food webs quiz What will most likely happen to the foxes and the wolves if the rabbits are removed? C. D. Name: ate: 1. The picture below shows an energy pyramid. 3. Which model correctly shows energy flow in a food chain?.. What will most likely happen to the foxes and the wolves if the rabbits are removed?...

More information

Unit 11.1: The Science of Ecology

Unit 11.1: The Science of Ecology Unit 11.1: The Science of Ecology These brilliant red feathers are actually animals called tube worms. They live in an extreme environment on the deep ocean floor, thousands of meters below the water s

More information

Ecosystem consists of the organism which live in a particular area, the relationship between them, and their physical environment.

Ecosystem consists of the organism which live in a particular area, the relationship between them, and their physical environment. Ecosystem consists of the organism which live in a particular area, the relationship between them, and their physical environment. An ecosystem can be terrestrial (on land) or aquatic (in water) An ecosystem

More information

OUR ENVIRONMENT VERY SHORT ANSWER TYPE QUESTIONS

OUR ENVIRONMENT VERY SHORT ANSWER TYPE QUESTIONS OUR ENVIRONMENT VERY SHORT ANSWER TYPE QUESTIONS [1 Mark] 1. What will happen if we kill all the organisms in one trophic level? Answer. If we kill all the organisms in one trophic level, the following

More information

Chapter 2. Table of Contents. Section 1 Organisms and Their Releationships. Section 2 Flow of Energy in an Ecosystem. Section 3 Cycling of Matter

Chapter 2. Table of Contents. Section 1 Organisms and Their Releationships. Section 2 Flow of Energy in an Ecosystem. Section 3 Cycling of Matter Ecosystems Table of Contents Section 1 Organisms and Their Releationships Section 2 Flow of Energy in an Ecosystem Section 3 Cycling of Matter Section 1 Organisms and Their Releationships Interactions

More information

Guided Notes Unit 3B: Matter and Energy

Guided Notes Unit 3B: Matter and Energy Name: Date: Block: Chapter 13: Principles of Ecology I. Concept 13.3: Energy in Ecosystems II. a. Review Vocabulary b. Autotrophs Guided Notes Unit 3B: Matter and Energy i. Producers: convert the light

More information

Ecosystem refers to the organism which live in a particular area, the relationship between them, and their physical environment.

Ecosystem refers to the organism which live in a particular area, the relationship between them, and their physical environment. Ecosystem refers to the organism which live in a particular area, the relationship between them, and their physical environment. Ecosystem have two components: Biocenosis: is the set of living being in

More information

Biomass. primary productivity. Read Discovery: Ecology: Online reading on last slide Prentice Hall chapters 3&4. Ecosystems

Biomass. primary productivity. Read Discovery: Ecology: Online reading on last slide Prentice Hall chapters 3&4. Ecosystems How are detritivores different from decomposers? (please add this to your study guide) Detritivores take in dead material and it digest internally. They are all multicellular and eukaryotic (animals).

More information

AP Environmental Science I FINAL EXAM

AP Environmental Science I FINAL EXAM FINAL EXAM REVIEW AP Environmental Science I, Mr. Doc Miller North Central High School Name: Period: Seat #: Date: NORTH CENTRAL HIGH SCHOOL STUDY GUIDE AP Environmental Science I FINAL EXAM Additional

More information

Ecology: Part 2. Biology Mrs. Bradbury

Ecology: Part 2. Biology Mrs. Bradbury Ecology: Part 2 Biology Mrs. Bradbury Model 1: Food Chains Food Chain simple model showing the movement of matter and energy through ecosystems. Autotrophs Heterotrophs Decomposers Arrows show energy transfer

More information

3. Your second assignment is on ONboard. It is a pretest. Again, do not worry about your grade. Just do the best you can. This is due July 2 nd.

3. Your second assignment is on ONboard. It is a pretest. Again, do not worry about your grade. Just do the best you can. This is due July 2 nd. Biology AP Summer Project 2017 1. You first need to register with your online textbook. This will require that you register 3 times -- for ONboard, Connect, and SCOREboard. I have attached student registration

More information

WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer

WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer Ecology WHAT IS ECOLOGY? Ecology- the scientific study of interactions between organisms and their environments, focusing on energy transfer Ecology is a science of relationships WHAT DO YOU MEAN BY ENVIRONMENT?

More information

The Nonliving Environment

The Nonliving Environment Chapter Review The Nonliving Environment Part A. Vocabulary Review Directions: Write the correct term in the spaces beside each definition. Unscramble the boxed letters to find a word that describes a

More information

2) Biomass. Ecosystem. 6) Nutrients

2) Biomass. Ecosystem. 6) Nutrients Part I Vocabulary #s 1-16 is a par5al review study all vocabulary words that are listed on PAGE 5!! 1) Carrying Capacity the largest number of individuals that an environment can support and maintain over

More information

Ecology: Chapters Worksheet

Ecology: Chapters Worksheet Ecology: Chapters 34 36 Worksheet Name: Chapter 34: The Biosphere Concept 34.1 The biosphere is the global ecosystem. (pp. 744 749) The scientific study of the interactions among organisms and between

More information

Biology Ecology

Biology Ecology Biology - 10. Ecology Unit Title/Skill Set: 10. Ecology Overview: This unit examines the interactions of organisms with one another and their interrelationship with the environment. Unit Essential Question(s):

More information

Lab: Modeling Ecosystems Virtual Lab B I O L O G Y : I n t e r a c t i o n s i n E c o s y s t e m s

Lab: Modeling Ecosystems Virtual Lab B I O L O G Y : I n t e r a c t i o n s i n E c o s y s t e m s Name Date Period Lab: Modeling Ecosystems Virtual Lab B I O L O G Y : I n t e r a c t i o n s i n E c o s y s t e m s Directions 1. Open the Virtual Lab titled Model Ecosystems. http://www.mhhe.com/biosci/genbio/virtual_labs/bl_02/bl_02.html

More information

Ecosystems Section 1 What Is an Ecosystem? Objectives Distinguish Describe Sequence Interactions of Organisms and Their Environment Ecology Habitat

Ecosystems Section 1 What Is an Ecosystem? Objectives Distinguish Describe Sequence Interactions of Organisms and Their Environment Ecology Habitat Name Period Ecosystems Section 1 What Is an Ecosystem? Objectives Distinguish an ecosystem from a community. Describe the diversity of a representative ecosystem. Sequence the process of succession. Interactions

More information

Ecology Habitable Planet Lab

Ecology Habitable Planet Lab Ecology Habitable Planet Lab Purpose: To examine the interrelationships between organisms in the environment. Directions: 1. Read ALL Instructions and the introduction section BEFORE doing the lab. 2.

More information

What is a producer? Plants and their relatives ie algae

What is a producer? Plants and their relatives ie algae What is a producer? Plants and their relatives ie algae What is an autotroph? A producer/ plant or plant relative that can make its own food How do producers make their own food? photosynthesis What is

More information

Symbiotic relationships

Symbiotic relationships Biology CP 10-11 Take-Home Ecology Packet NAME: Symbiotic relationships Listed below are three different symbiotic relationships found in a typical Iowa ecosystem. Identify each as an example of mutualism,

More information

Allegheny-Clarion Valley School District

Allegheny-Clarion Valley School District Allegheny-Clarion Valley School District Jr./Sr. High School Name of Course: Ecology Grade Level: 9-12 Persons Writing/Revising Curriculum: Joni Runyan Laura Jamison *** Created 2015-16 School Year Unit

More information

Slide 1 / All of Earth's water, land, and atmosphere within which life exists is known as a. Population Community Biome Biosphere

Slide 1 / All of Earth's water, land, and atmosphere within which life exists is known as a. Population Community Biome Biosphere Slide 1 / 40 1 ll of Earth's water, land, and atmosphere within which life exists is known as a Population ommunity iome iosphere Slide 2 / 40 2 ll the plants, animals, fungi living in a pond make up a

More information

Table of Contents. Discovering Ecology. Table of Contents

Table of Contents. Discovering Ecology. Table of Contents Table of Contents Table of Contents Introduction...1 What Is Ecology?...2 What Is an Ecosystem?...4 Learning About the Web of Life...7 Round and Round We Go: Cycles in the Ecosystem...10 Habitat Activity...13

More information

How Ecosystems Work Section 1. Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1

How Ecosystems Work Section 1. Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1 Chapter 5 How Ecosystems Work Section 1: Energy Flow in Ecosystems DAY 1 Life Depends on the Sun Energy from the sun enters an ecosystem when plants use sunlight to make sugar molecules. This happens through

More information

Chapter 3 The Biosphere. Section Objectives:

Chapter 3 The Biosphere. Section Objectives: Chapter 3 The Biosphere Section Objectives: Distinguish between the biotic and abiotic factors in the environment. Compare the different levels of biological organization and living relationships important

More information

NOTE TO TEACHER: It is appropriate to introduce the mitochondria (where energy is made) as a major structure common to all cells.

NOTE TO TEACHER: It is appropriate to introduce the mitochondria (where energy is made) as a major structure common to all cells. 5-2.1 Recall the cell as the smallest unit of life and identify its major structures (including cell membrane, cytoplasm, nucleus, and vacuole). Taxonomy level: 1.1 and 1.2-A Remember Factual Knowledge

More information

In the energy pyramid, what number would the A represent at the herbivore level? lb 2. 50,000 lb lb lb 45% 25% 15% 15%

In the energy pyramid, what number would the A represent at the herbivore level? lb 2. 50,000 lb lb lb 45% 25% 15% 15% Ecosystem review In the energy pyramid, what number would the A represent at the herbivore level? 1. 5000 lb 2. 50,000 lb 3. 500 lb 4. 1000 lb Carnivore B Herbivore A Producer 5000 lb 25% 45% 15% 15% 5000

More information

Resource Use. Questions 1-3 refer to the diagram above.

Resource Use. Questions 1-3 refer to the diagram above. Resource Use Questions 1-3 refer to the diagram above. 1. Which part of the diagram depicts the resource use that would be in competition if a new species moves into an area and is in direct competition

More information

Ecosystems Part 2. Food Chains, Food Webs, and Energy

Ecosystems Part 2. Food Chains, Food Webs, and Energy Ecosystems Part 2 Food Chains, Food Webs, and Energy Autotrophs Organisms that use the energy in sunlight to convert water and carbon dioxide into Glucose (food) Also called Producers because they produce

More information