The Biosphere and Biogeochemical Cycles
|
|
- Hugh Patrick
- 6 years ago
- Views:
Transcription
1 The Biosphere and Biogeochemical Cycles
2 The Earth consists of 4 overlapping layers: Lithosphere Hydrosphere (and cryosphere) Atmosphere Biosphere
3 The Biosphere The biosphere is the layer of life around the earth it consists of all the living organisms and their habitats The biosphere overlaps the other layers of the earth.
4 Biogeochemical Cycles The chemical elements that are essential to life are constantly circulating within the biosphere, they are constantly being recycled in loops these loops are called biogeochemical cycles A biogeochemical cycle refers specifically to the steps necessary for an element to pass from one environment to the next and then eventually return to its original environment
5 The Carbon Cycle All life is based on the element carbon. Carbon is the major chemical element in complex molecules of organic matter (proteins, fats and carbohydrates) these molecules make up the tissues of living organisms Carbon is also a part of the ocean, air, and even rocks Carbon is also part of CO2 and CH4(methane) gases which make up part of our atmosphere as well as a major component of fossil fuels
6 Carbon is constantly being exchanged between living organisms, dead organisms, the atmosphere, oceans, rocks and soil in the Carbon Cycle Human activities have upset the balance of the carbon cycle the burning of fossil fuels and decomposition of human waste has resulted in large amounts of CO2 and CH4 being transferred to the atmosphere
7 What processes move carbon through the biosphere?
8 Addition of Carbon into the Environment (from the atmosphere): 1. Photosynthesis plants use CO2 to convert it to glucose as a source of energy 2. Ocean Uptake a) Dissolving of CO2 into the water (oceans, lakes, rivers etc) b) Photosynthetic plants/organisms absorb CO2
9 Movement of Carbon through the environment: 1. Consuming: animals eat plants or other animals to get the carbon they need 2. Dead Organisms and waste a) Animals and plants become fossil fuels 3. Ocean Uptake a) Photosynthetic plants/organisms absorb CO2 b) Formation of Shells and skeletons c) Carbonate rock (limestone)
10 Removal of Carbon from the environment (into the atmosphere): Respiration Decomposition of waste: waste (urine, feces, dead organisms etc) are broken down by decomposers which release CO2 and CH4 Forest Fires Volcanic Eruptions Combustion of Fossils Fuels
11
12
13 Carbon Cycle Video (2:20-4:00)
14
15 The Nitrogen Cycle The nitrogen cycle represents one of the most important nutrient cycles found in terrestrial ecosystems Nitrogen is used by living organisms to produce a number of complex organic molecules like amino acids (found in DNA and proteins) While nitrogen gas (N2) is the most abundant gas in the atmosphere, most organisms cannot use it, they need bacteria to change it into ammonia (NH3), ammonium (NH4+), nitrites (NO2-) or nitrates (NO3-)
16 Many factors can affect the nitrogen cycle: Temperature Relative humidity ph Human activity: fertilizers in the soil and discharges from factories Nitrogen surpluses change the soil balance and interfere (in the long term) with plant growth and can cause eutrophication in lakes
17 What processes move Nitrogen through the biosphere?
18 1. Nitrogen Fixation: 1 denitrification Bacteria take N2 from the atmosphere and convert it to ammonia (this can then be converted to ammonium)
19 2. Nitrification: bacteria change ammonium to form nitrites (this can then be converted to nitrates) 2 3 denitrification 3) Nitrogen is then absorbed by plants and animals receive nitrogen by eating the plants
20 denitrification Decomposition of waste: some bacteria and fungi break down plant and animal waste to produce ammonia (and ammonium)
21 5 denitrification 5. Denitrification: some bacteria convert nitrates into N2 which returns to the atmosphere
22
23 Nitrogen Cycle Video
Biosphere & Biogeochemical Cycles
Biosphere & Biogeochemical Cycles Biosphere Sphere of living organisms All the regions of the earth and its atmosphere in which living organisms are found or can live. Interacts with all the other spheres
More informationCYCLES OF MATTER NATURAL WORLD
CYCLES OF MATTER NATURAL WORLD Objectives Describe how matter cycles between the living and nonliving parts of an ecosystem. Explain why nutrients are important in living systems. Describe how the availability
More information3.4 Cycles of Matter. Recycling in the Biosphere. Lesson Objectives. Lesson Summary
3.4 Cycles of Matter Lesson Objectives Describe how matter cycles among the living and nonliving parts of an ecosystem. Describe how water cycles through the biosphere. Explain why nutrients are important
More information3 3 Cycles of Matter
3 3 Cycles of Matter Recycling in the Biosphere Energy - one way flow matter - recycled within and between ecosystems. biogeochemical cycles matter Elements, chemical compounds, and other forms passed
More information5/6/2015. Matter is recycled within and between ecosystems.
Biogeochemical Cycles/ Nutrient Cycles Biogeochemical Cycle Evaporation Water Cycle Transpiration Condensation Precipitation Runoff Vocabulary Seepage Root Uptake Carbon Cycle Phosphorus Cycle Nitrogen
More information3 3 Cycles of Matter Slide 1 of 33
1 of 33 Recycling in the Biosphere Recycling in the Biosphere Energy and matter move through the biosphere very differently. Unlike the one-way flow of energy, matter is recycled within and between ecosystems.
More information10/18/2010 THINK ABOUT IT CHAPTER 3 THE BIOSHPERE RECYCLING IN THE BIOSPHERE RECYCLING IN THE BIOSPHERE
THINK ABOUT IT CHAPTER 3 THE BIOSHPERE 3.4 Mrs. Michaelsen A handful of elements combine to form the building blocks of all known organisms. Organisms cannot manufacture these elements and do not use them
More informationLesson Overview. Cycles of Matter. Lesson Overview. 3.4 Cycles of Matter
Lesson Overview 3.4 THINK ABOUT IT A handful of elements combine to form the building blocks of all known organisms. Organisms cannot manufacture these elements and do not use them up, so..where do essential
More information10/17/ Cycles of Matter. Recycling in the Biosphere. How does matter move among the living and nonliving parts of an ecosystem?
2 of 33 3-3 Cycles of Matter How does matter move among the living and nonliving parts of an ecosystem? 3 of 33 Recycling in the Biosphere Recycling in the Biosphere Energy and matter move through the
More informationLesson Overview. Cycles of Matter. Lesson Overview. 3.4 Cycles of Matter
Lesson Overview 3.4 THINK ABOUT IT A handful of elements combine to form the building blocks of all known organisms. Organisms cannot manufacture these elements and do not use them up, so where do essential
More informationCycles of Ma,er. Lesson Overview. Lesson Overview. 3.4 Cycles of Matter
Lesson Overview Cycles of Ma,er Lesson Overview 3.4 Cycles of Matter THINK ABOUT IT A handful of elements combine to form the building blocks of all known organisms. Organisms cannot manufacture these
More information1. Energy to do work 2. Raw material to build/repair things (nutrients)
1. Energy to do work 2. Raw material to build/repair things (nutrients) Living things are built from water Nutrients: carbon, hydrogen, nitrogen, and oxygen 3. Essential nutrients are cycled through environment
More informationBIOGEOCHEMICAL CYCLES: The RECYCLING of MATERIALS through living organisms and the physical environment.
BIOGEOCHEMICAL CYCLES: The RECYCLING of MATERIALS through living organisms and the physical environment. BIOCHEMIST: Scientists who study how LIFE WORKS at a CHEMICAL level. The work of biochemists has
More informationUNIT 1 SUSTAINING ECOSYSTEMS
UNIT 1 SUSTAINING ECOSYSTEMS Chapter 2 Biogeochemical Cycles Science 10 Change & Recovery in Ecosystems (you do not need to copy) What happens to the materials that make up a truck when it begins to rust?
More informationBiology. Slide 1 of 33. End Show. Copyright Pearson Prentice Hall
Biology 1 of 33 2 of 33 3-3 Cycles of Matter How does matter move among the living and nonliving parts of an ecosystem? 3 of 33 Recycling in the Biosphere Recycling in the Biosphere Energy and matter move
More informationBiogeochemical Cycles
Biogeochemical Cycles Biogeochemical Cycles refers to the cycling of materials between living things and the environment. Text Pages 50 51, 62 69 1 The Oxygen Cycle the movement of oxygen between the atmosphere
More informationBiology. Slide 1 of 33. End Show. Copyright Pearson Prentice Hall
Biology 1 of 33 2 of 33 Recycling in the Biosphere Recycling in the Biosphere Energy and matter move through the biosphere very differently. Unlike the one-way flow of energy, matter is recycled within
More informationCycles of Matter. Slide 1 of 33. End Show. Copyright Pearson Prentice Hall
Cycles of Matter 1 of 33 The purpose of this lesson is to learn the water, carbon, nitrogen, and phosphorus cycles. This PowerPoint will provide most of the required information you need to accomplish
More informationBC Science Nutrient Cycles in Ecosystems
BC Science 10 2.2 Nutrient Cycles in Ecosystems Notes Nutrients are chemicals required for growth and other life processes. Nutrients move through the biosphere in nutrient cycles (n.c), or exchanges.
More information3 3 CYCLES OF MATTER
3 3 CYCLES OF MATTER REVIEW: 1. What is an element? 2. What is a compound? 3. What are the 6 elements that are most important to living things? Matter = a substance that takes up space. BIOGEOCHEMICAL
More informationEnergy. Ecosystem. 2. Energy Transfers. 1. Energy Production. Food Chains. 2. Energy Transfers 9/13/2015. Capacity or ability to do work
Ecosystem Energy 1 2 An ecosystem is a self-supporting unit. There are 4 processes that continually take place. 1. Energy Production 4. Recycling Capacity or ability to do work Flows through ecosystems
More informationEQ: How are nutrients recycled throughout the environment?
EQ: How are nutrients recycled throughout the environment? Biogeochemical Cycles Recall that matter is neither created nor destroyed; but it can transform and be passed on. Biogeochemical cycles: how water,
More informationNutrient Cycles. Nutrient cycles involve flow of high quality energy from the sun through the environment & of elements.
Nutrient Cycles Nutrient cycles (= biogeochemical cycles): natural processes that involve the flow of nutrients from the environment (air, water, soil, rock) to living organisms ( ) & back again. Nutrient
More informationEcology Part 2. Living Environment
Ecology Part 2 Living Environment Recycling in the Biosphere Matter is recycled within and between ecosystems Elements, chemical compounds, and other forms of matter are passed from one organism to another
More information3 3 Cycles of Matter. EOC Review
EOC Review A freshwater plant is placed in a salt marsh. Predict the direction in which water will move across the plant s cell wall, and the effect of that movement on the plant. a. Water would move out
More informationObjectives: Define the term biogeochemical cycles. Compare and contrast how carbon, phosphorus, nitrogen, and water cycle through the environment.
Objectives: Define the term biogeochemical cycles. Compare and contrast how carbon, phosphorus, nitrogen, and water cycle through the environment. Explain how human impact is affecting biogeochemical cycles
More informationNutrient Cycles. Why? Model 1 The Water Cycle. How are nutrients recycled through ecosystems?
Why? Nutrient Cycles How are nutrients recycled through ecosystems? We have learned the importance of recycling our trash. It allows us to use something again for another purpose and prevents the loss
More informationNutrient Cycles How are nutrients recycled through ecosystems?
Nutrient Cycles How are nutrients recycled through ecosystems? Why? We have learned the importance of recycling our trash. It allows us to use something again for another purpose and prevents the loss
More informationBiogeochemical Cycles. Nutrient cycling at its finest!
Biogeochemical Cycles Nutrient cycling at its finest! Four Criteria for Sustainability Sustainable Ecosystems Need: Reliance on Solar Energy High Biodiversity Population Control Nutrient Cycling This note
More information2/11/16. Materials in ecosystems are constantly reused Three cycles: The Carbon Cycle The Nitrogen Cycle The Phosphorus Cycle
Materials in ecosystems are constantly reused Three cycles: The Carbon Cycle The Nitrogen Cycle The Cycle Carbon is essential in proteins, fats, and carbohydrates, which make up all organisms Carbon cycle
More information2.2 Nutrient Cycles in Ecosystems Name: Date: (Reference: BC Science 10 pp. 68 to 91) Block: NUTRIENT CYCLING IN THE BIOSPHERE. nutrients: aka.
2.2 Nutrient Cycles in Ecosystems Name: Date: (Reference: BC Science 10 pp. 68 to 91) Block: NUTRIENT CYCLING IN THE BIOSPHERE nutrients: stores: aka Nutrients are accumulated for short or long periods
More informationEcosystems and the Biosphere: Energy Flow Through the Ecosystem and the Recycling of Matter
Name Ecosystems and the Biosphere: Energy Flow Through the Ecosystem and the Recycling of Matter Overview: An ecosystem is: All of the organisms living on Earth need to carry out life processes such as
More information2.2 Nutrient Cycles in Ecosystems
2.2 Nutrient Cycles in Ecosystems CARBON CYCLE A. Carbon Facts: Carbon is found in all living matter. Places that carbon is found are called stores or sinks Short-term Stores Long-term Stores - living
More informationEcosystem Recycling. The Carbon Cycle. Biogeochemical Cycles: Carbon Cycle 11/27/2016
Ecosystem Recycling Biogeochemical Cycles: Oxygen Carbon Sulfur Nitrogen Phosphorous Calcium While energy flows through an ecosystem, water and minerals are recycled. Water, carbon, oxygen, and nitrogen
More informationMatter Cycles How are nutrients recycled through ecosystems?
9. In order to continually use the same area of land for agriculture, some farmers apply fertilizers to improve the level of nitrates in the soil. An alternative to this intensive use of fertilizer is
More informationHow Ecosystems Work Section 2
Objectives List the three stages of the carbon cycle. Describe where fossil fuels are located. Identify one way that humans are affecting the carbon cycle. List the tree stages of the nitrogen cycle. Describe
More information2.2 - Nutrient Cycles. Carbon Cycle
2.2 - Nutrient Cycles Carbon Cycle Nutrients What are nutrients? Chemicals (C,O, N, P, H...) needed for life There is a constant amount of these nutrients on Earth and they are stored in different places.
More informationDo Now. Take out your activity you completed on Friday when I wasn t here!
Do Now Take out your activity you completed on Friday when I wasn t here! Biogeochemical Cycles 37.18-37.23 Objectives Identify and describe the flow of nutrients in each biogeochemical cycle Explain the
More informationLesson 2.4 Biogeochemical Cycles
Lesson 2.4 Biogeochemical Cycles A carbon atom in your body today may have been part of a blade of grass last year, or a dinosaur bone millions of years ago. Fossilized bones in a Colorado dig. Lesson
More informationEcology, the Environment, and Us
BIOLOGY OF HUMANS Concepts, Applications, and Issues Fifth Edition Judith Goodenough Betty McGuire 23 Ecology, the Environment, and Us Lecture Presentation Anne Gasc Hawaii Pacific University and University
More informationCHAPTER ENERGY!
CHAPTER 8.1 ENERGY! 8.1 What is energy? Energy- The ability to do work Thermodynamics- is the study of the flow and transformation of energy in the universe. *All cells need energy for many Functions that
More information2.2 Nutrient Cycles in Ecosystems
2.2 Nutrient Cycles in Ecosystems are chemicals required for growth and other life processes. Nutrients move through the biosphere in Nutrients often accumulate in areas called Without interference, generally
More information2. 2. Nutrient Cycles in Ecosystems. Before You Read. How are nutrients cycled in the biosphere? How does the carbon cycle work?
Nutrient Cycles in Ecosystems Textbook pages 68 91 Section 2. 2 Summary Before You Read Like other organisms, your body relies on nutrients to stay healthy. Based on your current understanding, create
More informationBIOGEOCHEMICAL CYCLES 3-3
http://www.animationlibrary.com/search/?keywords=recycle BIOGEOCHEMICAL CYCLES 3-3 See a video clip about CYCLES IN NATURE - Chap 3 http://mff.dsisd.net/environment/cycles.htm ENERGY & MATTER Energy is
More informationWe share the Earth. Ecology & Environmental Issues
We share the Earth Ecology & Environmental Issues 1 with a whole lot of other creatures We don t share very well. 2 Ecology Putting it all together study of interactions between creatures & their environment,
More informationAutotrophs vs. Heterotrophs
How Ecosystems Work Autotrophs vs. Heterotrophs Autotrophs make their own food so they are called PRODUCERS Heterotrophs get their food from another source so they are called CONSUMERS Two Main forms of
More informationTABLE OF CONTENTS. 4, Environmental Chemistry 2, Biogeochemical cycle of carbon and nitrogen
Subject Paper No and Title Module No and Title Module Tag CHE_P4_M2 TABLE OF CONTENTS 1. Learning outcomes 2. Introduction 2.1. Bio-distribution of elements 2.2. Biogeochemical cycles 3. Carbon cycle 3.1.
More informationSection 2: The Cycling of Materials
Section 2: The Cycling of Materials Preview Bellringer Objectives The Carbon Cycle How Humans Affect the Carbon Cycle The Nitrogen Cycle Decomposers and the Nitrogen Cycle The Phosphorus Cycle Section
More informationTHE CYCLING OF NUTRIENTS
Unit 4 THE CYCLING OF NUTRIENTS LEARNING OBJECTIVES 1. Recognize the need for the recycling of the earth s chemicals and the consequences if this is not done. 2. Learn the difference between a global cycle
More informationBiogeochemical Cycles Webquest
Name: Date: Biogeochemical Cycles Webquest In this webquest you will search for information that will answer questions about the water, carbon/oxygen, nitrogen and phosphorous cycles using the listed websites.
More informationNitrogen Cycle Game. Read the information below and answer the questions that follow.
Nitrogen Cycle Game Read the information below and answer the questions that follow. The nitrogen cycle is one of the biogeochemical cycles and is very important for ecosystems. Nitrogen cycles slowly
More information2.2 Nutrient Cycles in Ecosystems. Review How energy flows What is the difference between a food chain, food web, and food pyramid?
2.2 Nutrient Cycles in Ecosystems Review How energy flows What is the difference between a food chain, food web, and food pyramid? https://www.youtube.com/watch?v=xhr1iebeops https://www.youtube.com/watch?v=alusi_6ol8m
More informationNOTEBOOK. Table of Contents: 9. Properties of Water 9/20/ Water & Carbon Cycles 9/20/16
NOTEBOOK Table of Contents: 9. Properties of Water 9/20/16 10. Water & Carbon Cycles 9/20/16 NOTEBOOK Assignment Page(s): Agenda: Tuesday, September 20, 2016 Properties of Water Water & Carbon Cycles 1.
More informationThe Biosphere Chapter 3. What Is Ecology? Section 3-1
The Biosphere Chapter 3 What Is Ecology? Section 3-1 Interactions and Interdependence Ecology is the scientific study of interactions among organisms and between organisms and their environment, or surroundings.
More informationEcosystems and Nutrient Cycles Chapters 3
Ecosystems and Nutrient Cycles Chapters 3 Prokaryotic and Eukaryotic cells Figure 3-2 Prokaryotic cells: Have organelles. Bacteria and Archaea are composed of prokaryotic cells. Eukaryotic cells: cells,
More informationLiving organisms are composed of mainly four elements: Oxygen, Carbon, Hydrogen, Nitrogen In smaller amounts: Sulfur & Phosphorus Organisms cannot
Living organisms are composed of mainly four elements: Oxygen, Carbon, Hydrogen, Nitrogen In smaller amounts: Sulfur & Phosphorus Organisms cannot make any of these elements and do not use them up Question:
More informationHow Ecosystems Work Section 2. Chapter 5 How Ecosystems Work Section 2: Cycling of Materials DAY 1
Chapter 5 How Ecosystems Work Section 2: Cycling of Materials DAY 1 The Carbon Cycle The carbon cycle is the movement of carbon from the nonliving environment into living things and back Carbon is the
More informationBiogeochemical Cycles: Ecosystem Recycling
Biogeochemical Cycles: Ecosystem Recycling Energy and chemical compounds flow through the ecosystem WATER NITROGEN CARBON PHOSPHORUS are RECYCLED!!! They move through a BIOGEOCHEMICAL CYCLE: They move
More informationBiogeochemical Cycles Webquest
Name: Date: Biogeochemical Cycles Webquest In this webquest you will search for information that will answer questions about the water, carbon/oxygen, nitrogen and phosphorous cycles using the listed websites.
More informationChapter Two: Cycles of Matter (pages 32-65)
Chapter Two: Cycles of Matter (pages 32-65) 2.2 Biogeochemical Cycles (pages 42 52) In order to survive and grow, organisms must obtain nutrients that serve as sources of energy or chemical building blocks,
More informationEcosystems 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 informationSection 2: The Cycling of Matter
Section 2: The Cycling of Matter Preview Classroom Catalyst Objectives The Carbon Cycle How Humans Affect the Carbon Cycle The Nitrogen Cycle Decomposers and the Nitrogen Cycle The Phosphorus Cycle Section
More informationNUTRIENT CYCLES AND HUMAN IMPACT NOTES
NUTRIENT CYCLES AND HUMAN IMPACT NOTES I. Nutrient Cycles Unlike energy in an ecosystem, which flows in one direction and decreases as it flows, matter is recycled within the biosphere. Matter passes through
More informationUnit 3: Ecology II Section 1: Environmental Systems and Nutrient Cycling
Unit 3: Ecology II Section 1: Environmental Systems and Nutrient Cycling Systems in the Environment are not Independent of one Another Central Case Study: The Vanishing Oysters of the Chesapeake Bay Chesapeake
More informationNUTRIENT CYCLES REVIEW
52 Name A.P. Environmental Science Date Mr. Romano NUTRIENT CYCLES REVIEW 1. Which of the following chain of events would occur as a result of land clearing/deforestation? (vocabulary check: efflux means
More informationBIOGEOCHEMICAL CYCLES
BIOGEOCHEMICAL CYCLES BIOGEOCHEMICAL CYCLES A biogeochemical cycle or cycling of substances is a pathway by which a chemical element or molecule moves through both biotic and abiotic compartments of Earth.
More informationCycles of Nature. The Cycles of Nature. The Water Cycle. The Water Cycle. Water cycle Carbon cycle Nitrogen cycle 9/15/16
Cycles of Nature The Cycles of Nature Three cycles that moves matter among the environment and living things Water cycle Carbon cycle Nitrogen cycle 79 The movement of water among oceans, atmosphere, land,
More informationThe Nitrogen Cycle. ) in the atmosphere is converted into ammonium ions ( NH 4 + ).
The Nitrogen Cycle Nitrogen is essential for many processes; it is crucial for all life on Earth. It is in all amino acids, is incorporated into proteins, and is present in the bases that make up nucleic
More informationLABEL AND EXPLAIN THE PROCESSES AT EACH NUMBER IN THE DIAGRAM ABOVE
HYDROLOGIC CYCLE 3 4 5 2 5 1B 6B 1A 6A 7 6C LABEL AND EXPLAIN THE PROCESSES AT EACH NUMBER IN THE DIAGRAM ABOVE 1A. Evaporation of water from oceans 1B. Evaporation of water from land sources (water and
More informationInterest Grabber. Levels Within Levels
Interest Grabber Section 3-1 Levels Within Levels An ecosystem is a collection of all the organisms that live in a particular place, together with their nonliving, or physical, environment. Within an ecosystem,
More informationSection 3 1 What Is Ecology? (pages 63 65)
Chapter 3 The Biosphere Section 3 1 What Is Ecology? (pages 63 65) This section identifies the different levels of organization that ecologists study. It also describes methods used to study ecology. Interactions
More informationEcosystems: Nutrient Cycles
Ecosystems: Nutrient Cycles Greeks, Native Peoples, Buddhism, Hinduism use(d) Earth, Air, Fire, and Water as the main elements of their faith/culture Cycling in Ecosystems the Hydrologic Cycle What are
More informationChapter 55: Ecosystems
Ch. 55 Warm-Up 1. Draw an energy pyramid and label the following trophic levels: Primary producer Primary consumer Secondary consumer Tertiary consumer 2. What is an example of an organism at each level
More informationDAY 22. Biogeochemical Cycles
DAY 22 Biogeochemical Cycles How does matter move in ecosystem? Bio - Life Chemical - of or Geo - Earth relating to chemistry THE BIOGEOCHEMICAL CYCLES ZOBEL FILM FESTIVAL! Today, you are going to enjoy
More informationNutrient Cycles. & how Humans impact nutrient cycling. Accel Bio. Where do energy & nutrients come from?
Nutrient Cycles & how Humans impact nutrient cycling Accel Bio Where do energy & nutrients come from? What are nutrients? What else do organisms need to survive and grow? Organisms need, Energy, water
More informationTERRESTRIAL ECOLOGY PART DUEX. Biogeochemical Cycles Biomes Succession
DO NOW: -GRAB PAPERS FOR TODAY -GET A HIGHLIGHTER -UPDATE HW FOR TONIGHT COMPLETE AQUATIC ECOLOGY PACKET (INCLUDES VIDEO) -BEGIN READING THROUGH THE LECTURE TERRESTRIAL ECOLOGY PART DUEX Biogeochemical
More informationWhat 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 informationAnother cause of diversity may be the creation of different habitats within a region by periodic disturbance A community that forms if the land is
Another cause of diversity may be the creation of different habitats within a region by periodic disturbance A community that forms if the land is undisturbed and that perpetuates itself for as long as
More informationEcosystem. Ecosystems. Consumers. Simple Ecosystem Model. Trophic Levels. Food Chain marsh hawk
Ecosystem Ecosystems Chapter 47 An association of organisms and their physical environment, interconnected by ongoing flow of energy and a cycling of materials Simple Ecosystem Model energy input from
More informationCentral Case: The Gulf of Mexico s Dead Zone
Central Case: The Gulf of Mexico s Dead Zone The Gulf of Mexico brings in a billion pounds/year of shrimp, fish, and shellfish Gulf dead zone = a region of water so depleted of oxygen that marine organisms
More informationNutrient Cycles. I. Biogeochemical Cycles
Nutrient Cycles Chapter 3: The Biosphere I. Biogeochemical Cycles a. a.k.a. nutrient cycles b. Nature does not throw anything away c. Cycle the path from nonliving environments to living organisms and
More informationHow 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 information13.5. Cycling of Matter. Water cycles through the environment.
13.5 Cycling of Matter VOCABULARY hydrologic cycle biogeochemical cycle nitrogen fixation KEY CONCEPT Matter cycles in and out of an ecosystem. Main Ideas Water cycles through the environment. Elements
More informationChapter 55: Ecosystems
Chapter 55: Ecosystems You Must Know: How energy flows through the ecosystem (food chains and food webs) The difference between gross primary productivity and net primary productivity. The carbon and nitrogen
More informationYakın Doğu Üniversitesi Mimarlık Fakültesi Peyzaj Mimarlığı Bölümü. PM 317 Human and Environment Assoc. Prof. Dr. Salih GÜCEL
Yakın Doğu Üniversitesi Mimarlık Fakültesi Peyzaj Mimarlığı Bölümü PM 317 Human and Environment Assoc. Prof. Dr. Salih GÜCEL Composition of Living Organisms All organisms are composed of matter, and although
More informationStudying organisms in their environment
Ecosystems (Ch. 3) Studying organisms in their environment organism population community ecosystem biosphere Essential questions What limits the production in ecosystems? How does energy move through the
More informationPrepare for Learning. A 4000 year old corpse preserved in ice. Why hasn t it decomposed?
Prepare for Learning A 4000 year old corpse preserved in ice. Why hasn t it decomposed? Why is carbon important? Carbon is the main constituent of all living cells (biochemistry, organic chemistry) Component
More informationDate. 1 St primary producer obtain energy from grass, algae (plants) the Sun
Name Energy Textbook pages 56-6 7 Iow n Date Ecosystems Sectioii 2i Summary Before You Read In this section, you will explore food chains and food webs, as well as food pyramids. What are the main differences
More informationEcosystems. Trophic relationships determine the routes of energy flow and chemical cycling in ecosystems.
AP BIOLOGY ECOLOGY ACTIVITY #5 Ecosystems NAME DATE HOUR An ecosystem consists of all the organisms living in a community as well as all the abiotic factors with which they interact. The dynamics of an
More informationElements essential for life also cycle through ecosystems.
13.5 Cycling of Matter KEY CONCEPT Matter cycles in and out of an ecosystem. MAIN IDEAS Water cycles through the environment. Elements essential for life also cycle through ecosystems. VOCABULARY hydrologic
More information2.1 Energy Flow in Ecosystems Student Notes
2.1 Energy Flow in Ecosystems Student Notes General Information Biomass is Biomass is also sometimes used to measure the mass of organic materials that are used to produce biofuels such as biogas. Biomass
More informationIf your die reads: 3, 4 or 5 Nitrogen gas (N 2 ) is extracted from the air by humans.
DICE CODES Instructions: These pages are for the Traveling Nitrogen activity, which was modified from Windows to the Universe. Print the following dice code pages. Cut each reservoir apart. Place dice
More informationBIOGEOCHEMICAL CYCLES INTRODUCTION THE CYCLING PROCESS TWO CYCLES: CARBON CYCLE NITROGEN CYCLE HUMAN IMPACTS GLOBAL WARMING AQUATIC EUTROPHICATION
BIOGEOCHEMICAL CYCLES INTRODUCTION THE CYCLING PROCESS TWO CYCLES: CARBON CYCLE NITROGEN CYCLE HUMAN IMPACTS GLOBAL WARMING AQUATIC EUTROPHICATION BIOGEOCHEMICAL CYCLES: The RECYCLING of MATERIALS through
More informationChapter 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 informationLesson 1.2 Recycling Matter
Lesson 1.2 Recycling Matter Lesson Objectives Define biogeochemical cycles. Describe the water cycle and its processes. Give an overview of the carbon cycle. Outline the steps of the nitrogen cycle. Lesson
More informationEcology/trophic interactions/cycles Formative Quiz
Name: ate: 1. The picture below shows an energy pyramid. 2. The picture below shows an ocean bay food chain. Sea otters move into the ocean bay. They eat all the sea urchins. This change will cause the.
More informationEcosystems Full of Matter, Energy, and Entropy
Living Environment Ecosystems Ecosystems Full of Matter, Energy, and Entropy 2017-07-18 www.njctl.org Table of Contents: Ecosystems Full of Matter, Energy, and Entropy Click on a topic to go to that section
More informationSummary. 3 1 What Is Ecology? 3 2 Energy Flow. Name Class Date
Chapter 3 Summary The Biosphere 3 1 What Is Ecology? Ecology is the scientific study of interactions among organisms and between organisms and their environment. Earth s organisms live in the biosphere.
More informationII. Needs of Organisms. Biosphere A. All parts of the earth that contains and support life 1. Geosphere 2. Atmosphere 3.
I. Earth s Spheres A. Hydrosphere: Water part of the planet B. Atmosphere: Gas part of the earth C. Biosphere: Life part of the earth D. Geosphere: Rock/Soil part of the earth E. Mr. Wright s famous saying,
More information