Environmental Science i;kzoj.k fokku (333) Assignment - I ewy;kadu i=k & I (Lessons 1-10) ¼ikB 1 ls 10 rd½ Max. Marks: 25 dqy vad % 25

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1 Note: fvii.kh% i;kzoj.k fokku (333) Assignment - I ewy;kadu i=k & I (Lessons 1-10) ¼ikB 1 ls 10 rd½ Max. Marks: 25 dqy vad % 25 (i) All questions are compulsory. Each question carries equal marks. lhkh iz'uksa ds mùkj nsus vfuok;z gsaa izr;sd iz'u ds vad leku gsaa (ii) Write your name, enrolment number, AI name and subject etc. on the top of the first page of the answer sheet. mùkj iqflrdk ds izfke i`"b ij Åij dh vksj viuk uke] vuqøekad] v/;;u dsunz dk uke] fo"k; vkfn Li"V 'kcnksa esa fyf[k,a 1. Answer any two of the following questions. fueufyf[kr iz'uksa esa ls fdugha nks ds mùkj nhft,a (a) (b) (c) Name the three parts of the earth. Which of these parts (i) can you touch without much effort, (ii) is so hot that it tends to melt all that is in this part. i`foh ds rhu Hkkxksa ds uke crkb,a muesa ls fdl Hkkx dks vki& (i) fcuk ifjje ds Nw ldrs gsa\ (ii) dksu lk Hkkx bruk xez gs fd ogk ik;k tkus okyk lc dqn fi?kyus dh izo`fùk j[krk gs\ What does the term eutrophication mean? How does 'eutrophication' occur in a water body? Although nutrient enrichment of a water body should be deemed as an advantage, why is it a disaster? lqiks"k.k ¼;wVªksfQds'ku½ ls vki D;k le>rs gsa\ fdlh ty fudk; esa lqiks"k.k fdl izdkj gksrk gs\ ; fi ty fudk; esa iks"kd le`f) ykhkdkjh le>h tkuh pkfg,] fqj Hkh mls vufkzdkjh D;ksa le>k tkrk gs\ State any two examples of human modified ecosystems related to cultivation of plants. How do such modified ecosystems differ from such natural ecosystems with respect to : (i) species diversity (ii) disease epidemics (iii) food chains [ksrh laca/kh] ekuo :ikarfjr ikfjra=kksa ds dksbz nks mnkgj.k nhft,a :ikurfjr ikfjra=k izkñfrd ikfjra=kksa ls fueufyf[kr lanhkks± esa fdl izdkj fhkuu gs% (i) iztkrh; fofo/krk (ii) jksx egkekjh (Disease epidemics) (iii) [kk J` a[kyk 2. Answer any two of the following questions. fueufyf[kr iz'uksa esa ls fdugha nks ds mùkj nhft,a (a) In what ways have human needs for food, shelter and transport adversely affected the environment? Add a sentence on development of slums in cities. 192

2 (b) (c) euq"; dh Hkkstu] vkj; vksj ifjogu laca/kh vko';drkvksa us i;kzoj.k ij dslk foijhr izhkko Mkyk gsa\ 'kgjksa esa >qxxh&>ksim+h ds ij,d okd; fyf[k,a What are mangroves? How are they helpful to the kind of environment they inhabit? Name any two places in our country where you can find mangroves. esaxzkso D;k gs\ vius ifjos'k ds fy, esaxzkso fdl izdkj ykhkdkjh gsa\ gekjs ns'k esa,sls nks LFkkuksa dk uke fyf[k, tgk esaxzkso ik;s tkrs gsa\ What is an ecotone? Give an example. What is meant by 'edge effect', which is typically found in ecotones. bdksvksu ¼laØkfedk½ fdls dgrs gsa\,d mnkgj.k nhft,a ^dksj izhkko*] tks fof'k"v :i ls bdksvksu esa ik;k tkrk gs] mldk vfkz D;k gs\ 3. Briefly discuss the factors that led to the growth of industralisation. vks ksxhdj.k dh o`f) dks izhkkfor djus okys dkjdksa dk laf{kir o.kzu dhft,a Define and give an example of the following terms: (i) Niche (ii) Adaptation (iii) Species (iv) Climax community (v) Symbiosis fueufyf[kr 'kcnksa dks mnkgj.k lfgr ifjhkkf"kr dhft,% (i) fup ¼fudsr½ (ii) vuqdwyu (iii) iztkfr;ka (iv) DykbesDl leqnk; (climax community) (v) lghkksfxrk (symbiosis) 4. List any four causes of deforestation. State the consequences of deforestation with respect to climate change and loss of biodiversity. ouksuewyu ds fdugha pkj dkj.kksa dh lwph cukb;sa tyok;q&ifjorzu vksj tso fofo/krk dh gkfu ¼{kfr½ ds lanhkz esa] ouksuewyu ds ifj.kke dks crkb,a What does urbanisation mean? State the push and pull factors responsible for urbanisation. Is urbanisation desirable? Justify your answer. 'kgjhdj.k ls vki D;k le>rs gsa\ 'kgjhdj.k ds mùkjnk;h ^viuh vksj [khapus okys* rfkk ^izsfjr djus okys* dkjd crkb,a D;k 'kgjhdj.k vko';d ¼okafNr½ gs\ rdzlaxr mùkj nhft,a 5. Project Work Select two road crossing (a) one very busy and (b) one not so busy. Stand at a convenient spot near the crossing 'a' for 30 minutes and record your observatoins for the following regarding type of vehicles passing the crossing and emission from them. Present them in a tabulated form. Repeat the same with the second crossing 'b' A. Type of vehicles passing the crossing points (a) and (b). (i) Motorized transport vehicles like truck, bus, car, autorickshaw etc. (ii) Man/animal driven modes of 193

3 transport such as carts, cycle, cycle rickshaw etc. B. Level of emissions: from their exhausts/ any harmful substances released by the man/animal driven carts etc. Marks the levels as high/medium/low. [Note: Car/vehicle with the "pollution check certificate"for 3 months has low level of emission] Once you complete noting the observations, tabulate them. Compare the observations made at the two crossing 'a' and 'b'. Take the help of the table below. Table showing kind of vehicles passing the crossing and level of emission from them. Time Truck Bus Car Auto rickshaw Any other Level of pollution 9.30 am 9.31 am 9.55 am High Medium Low B. From your observations make a table as shown below: In the table the columns should show: (a) List of the pollutants that are present in the vehicular emissions i.e. by the trucks, cars, buses etc. List the harmful outputs of man/animal driven transport mean for (if any) List of pollutants/harmful out put Source Effect on human health (b) The effects of the pollutants on human health about which you have learnt from your text books. C. Write a paragraph suggested ways of reducing the level of pollution caused by the vehicles. Take the help of your text book. ifj;kstuk dk;z pksjkgs ls xqtjus okyh,slh nks lm+dksa dk p;u dhft;s ftuesa ls (v),d cgqr O;Lr gks vksj (c) nwljk pksjkgk de O;Lr gksa Lo;a,d pksjkgs (v) ds ikl fdlh mi;qdr LFkku ij [km+s gksdj fueufyf[kr izs{k.k dhft, vksj mu izs{k.kksa dks rkfydkc) djds iznf'kzr dhft,a bl izdkj dh izfø;k vki nwljs pksjkgs (c) ij Hkh nksgjkb;sa 194

4 ¼d½ pksjkgs ls xqtjus okys okguksa ds izdkj (i) (ii) ifjogu esa dke vkus okys eksvj okgu tsls Vªd] cl] dkj] vkwvksfjd'kk br;kfna }kjk pfyr okgu tsls csyxkfm+;ka] lkbfdy] fjd'kk br;kfna muesa ls fudyrs gq, vu; gkfudkjd inkfkz tks ekuo ;k turqvksa }kjk pyk;h x;h xkfm+;ksa ls fudyrs gksa] br;kfn muds Lrjksa dks ;k fueure :i ls fpfugr dhft,a ¼uksV% dkj ;k okgu ftl ij 3 eghuksa ds fy, ^iznw"k.k jksdfkke izek.k i=k* gks rks og de ek=kk esa /kqvka mrlftzr djrk gsaa½ izs{k.kksa ds i'pkr mugsa rkfydkc) dhft;sa nks pksjkgs (a),oa (b) ij fy;s x;s fujh{k.kksa ds fy, vki uhps nh x;h rkfydk dh enn ys ldrs gsaa rkfydk le; Vªd cl dkj vkwvks fjd'kk vu; dksbz okgu iznw"k.k dk Lrj 9.30 am 9.31 am 9.55 am mpp e/;e fueu ¼[k½ fueufyf[kr fooj.k dks rkfydkc) dhft;sa rkfydk eas dkwye iznf'kzr djrk gs% iznw"kdksa dh lwph cukb;sa okguksa ls fudyus okys mrltzdksa tsls Vªdksa] dkjksa] clksa }kjka ekuo ;k turqvksa }kjk pyk;s tkus okys okguksa ls Hkh fudyus okys mriknksa dh Hkh lwph cukb;s ¼;fn dksbz gks rks½ ekuo LokLF; ij iznw"kdksa ls im+us okys izhkkoksa dh lwph cukb;sa iznw"kdksa dh lwph@gkfudkjd mrikn L=kksr ekuo LokLF; ij izhkko ds ckjs esa ¼x½ okguksa }kjk iznw"k.k dk Lrj fdl izdkj de fd;k tk ldrk gs] bl fo"k; ij vius lq>koksa ij,d isjkxzkq fyf[k;sa vki blds fy, viuh ikb~; iqflrkdk dh lgk;rk ys ldrs gsaa 195

5 Note: fvii.kh% i;kzoj.k fokku (333) Assignment - II ewy;kadu i=k & II (Lessons 11-20) ¼ikB 11 ls 20 rd½ Max. Marks: 25 dqy vad % 25 (i) All questions are compulsory. Each question carries equal marks. lhkh iz'uksa ds mùkj nsus vfuok;z gsaa izr;sd iz'u ds vad leku gsaa (ii) Write your name, enrolment number, AI name and subject etc. on the top of the first page of the answer sheet. mùkj iqflrdk ds izfke i`"b ij Åij dh vksj viuk uke] vuqøekad] v/;;u dsunz dk uke] fo"k; vkfn Li"V 'kcnksa esa fyf[k,a 1. Answer any two of the following questions. fueufyf[kr iz'uksa esa ls fdugha nks ds mùkj nhft,a (a) (b) (c) In some parts of West Bengal, many users of water obtained by using tube wells began to suffer from problems of the digestive system and the skin. What was in the ground water that caused these problems? What kind of metal is it? Name one more of such metal. if'pe caxky ds dqn bykdksa esa gsumiei dk ikuh ihus okyksa esa ikpu ra=k rfkk Ropk laca/kh chekfj;k ikbz tkus yxhaa Hkw&ty esa,slk D;k Fkk] ftlds dkj.k,slk gqvka ;s fdl izdkj dh /kkrq gs\ bl rjg dh,d vu; /kkrq dk uke fyf[k,a What is meant by acid rain? How does it affect ecosystems? Suggest any two strategies to prevent acid rain. vey&o"kkz ls D;k rkri;z gs\ ikfjra=kksa ij vey&o"kkz dk D;k izhkko im+rk gs\,slh nks ;qfdr;k crk,a ftuls vey o"kkz ls cpko gks ldrk gksa Define a resource. Give two reasons for which the natural resources like air, water and humans have been ever exploited by humans. ^lalk/ku* dh ifjhkk"kk fyf[k,a nks,sls dkj.k crkb, ftuls ok;q rfkk ty tsls izkñfrd lalk/kuksa dk ekuo }kjk vfrnksgu gqvk gs\ 2. Answer any two of the following questions. fueufyf[kr iz'uksa esa ls fdugha nks ds mùkj nhft,a (a) Name one natural, one anthropogenic and one biological disaster. Why should we train local members of a community to deal with emergency sitautions?,d izkñfrd],d ekuotfur rfkk,d tsfod vkink dk myys[k dhft;sa leqnk; ds LFkkuh; lnl;ksa dks vkikrdkyhu ifjflfkfr;ksa ds fy, izf'kf{kr djuk D;ksa vko';d gs\ 196

6 (b) (c) "The rich tend to use more water than poor" as mentioned in this statement. How does economic prosperity lead to increased demand for water. Give any five examples. ^^/kuh yksx fu/kzu yksxksa ls vf/kd ty [kpz ¼mi;ksx½ djrs gsaa** bl dfku ds vuqlkj] vkffkzd le`f) fdl izdkj ty ds vf/kd mi;ksx dh ifjflfkfr ds fy, mrrjnk;h gs\ fdugah ikap mnkgj.kksa }kjk Li"V dhft;sa Suggest both the methods that can be adopted to conserve organisms mentioned in the IUCN threatened categories. Classify any three of the following of these categories: Botanical Gardens; Gene Banks; Sanctuary; Cryopreservation IUCN ds mfyyf[kr foyksiksueq[kh thoksa ds laj{k.k dh nksuksa fof/k;ksa dk lq>ko nhft;sa fueufyf[kr dks mu nksukas fof/k;ksa ds vurxzr oxhzñr dfj,% okulifrd m ku] thu csad] vh;kj.;] Øks;ksfiztosZ'ku ¼fgedkjh laj{k.k½ 3. List three major fossil fuels that are conventional sources of energy. Are they renewable or non-renewable? Describe the various stages of hard-coal formation from peat. Also, mention the characteristics of peat, hard coal and the intermediaries coal. rhu izeq[k thok'e ÅtkZ dks fyfic) dhft,a ;s uohdj.kh; gsa ;k vuohdj.kh;\ gkmzdksy cuus ds fofhkuu Lrjksa dk o.kzu dhft,a ihv] gkmzdksy o e/;e dksy (intermediaries) dh fof'k"vrkvksa dk Hkh myys[k dhft, How are deserts formed? How does increasing population and development contribute to desertification. e#lfky dk fuekz.k fdl izdkj gksrk gs\ e#lfky ds fuekz.k esa c<+rh tula[;k rfkk fodkl dh D;k Hkwfedk gs\ 4. Name and describe any five kinds of cultivation and forming techniques that can be employed to reduce soil erosion. Also, provide reasons. eǹk vijnu dks de djus esa fdugha ikap izdkj dh [ksfr;ksa rfkk [ksrh ckm+h dh rduhdksa dk uke fy[kdj mudk o.kzu dhft,a bu fof/k;ksa ds mi;ksx djus ds dkj.k Hkh crkb,a List four characteristics which you would choose to determine the structure of the population of your locality. Why does increased density of population create problems? pkj,slh fof'k"vrkvksa dk p;u djds mugsa lwphc) dfj;s ftuls vkidh LFkkuh; lef"v dh lajpuk fuf'pr gksrh gsa lef"v dk c<+rk?kuro D;ksa lel;k,a [km+h djrk gsa\ 5. Project Work On March 11, 2011 Japan was hit by a devastating earthquake accompained by huge tsunami damaging many cities and the country's nuclear plants. Such a natural disaster can happen anywhere is the world. Use papercuttings or cuttings from magazines or books or any other source to highlight any two natural disasters and their impact on humans. Also write about the management of such disasters. 197

7 ifj;kstuk dk;z 11 ekpz 2011 dks tkiku esa Hk;adj HkwdEi rfkk lqukeh vk;k] ftlls ml ns'k ds dbz 'kgj rfkk ukfhkdh; la;a=kksa dk fouk'k gqvka i`foh ij fdlh Hkh ns'k esa,slh izkñfrd vkink vk ldrh gsa izkñfrd vkink ls lecfu/kr lekpkj i=kksa o if=kdkvksa esa Nis ys[k vfkok iqlrdsa vfkok fdlh vksj lzksr ls izkir lkexzh dk iz;ksx djds fdugha nks izkñfrd vkinkvkas] mudk ekuo ij izhkko rfkk muds izcu/ku ij izdk'k Mkfy,A 198

8 Note: fvii.kh% i;kzoj.k fokku (333) Assignment - III ewy;kadu i=k & III (Lessons 21-26) ¼ikB 21 ls 26 rd½ (Optional Module 1 & 2) ¼oSdfYid ekwm~;wy 1 vksj 2) Max. Marks: 25 dqy vad % 25 (i) All questions are compulsory. Each question carries equal marks. lhkh iz'uksa ds mùkj nsus vfuok;z gsaa izr;sd iz'u ds vad leku gsaa (ii) Write your name, enrolment number, AI name and subject etc. on the top of the first page of the answer sheet. mùkj iqflrdk ds izfke i`"b ij Åij dh vksj viuk uke] vuqøekad] v/;;u dsunz dk uke] fo"k; vkfn Li"V 'kcnksa esa fyf[k,a 1. Answer any two of the following questions. fueufyf[kr iz'uksa esa ls fdugha nks ds mùkj nhft,a (a) Write a sentence each on: (i) Bt cotton (ii) Biodiversity act 2000 fueufyf[kr ds fo"k; esa izr;sd ds fy,,d okd; fyf[k,% (i) Bt dkwvu (ii) tsofofo/krk,dv 2000 What is Kalpvriksh? dyi`o{k D;k gs\ (b) Who said "Mother nature has enough for our needs but not enough for our greed"? What does the statement mean? Also, mention the contribution of Dr. Bindeshwar Pathak. ^^izñfr eka gekjh i;kzir vko';drkvksa dks iwjk dj ldrh gs ijurq gekjs ykshk dh iwfrz ughaa** ;g dfku fdldk gs o bl dfku dk vfkz D;k gs\ Mk0 fcuns'oj ikbd ds ;ksxnku ds fo"k; esa Hkh myys[k dhft,a (c) Expand and explain in a sentence the abbreviations: EIA and NGO. Add a sentence on the meaning of environmental ethics. EIA,oa NGO dk folrkj.k dhft, vksj bu 'kcnksa dh O;k[;k,d okd; esa dhft,a ^i;kzoj.k usfrdrk* 'kcn ds vfkz dks,d okd; esa fyf[k;sa 2. Answer any two of the following questions. fueufyf[kr iz'uksa esa ls fdugha nks ds mùkj nhft,a (a) What is meant by "hydrologial cycle"? From where does this cycle derive energy? 199

9 What does the phrase "designated best use" for water quality mean? ^typø* ls vki D;k le>rs gsa\ o"kks± rd yxkrkj pyus ds fy;s bl pø dks ÅtkZ dgk ls izkir gksrh gs\ ty xq.koùkk ds fy, mfyyf[kr lcls ^^ykhkdkjh mi;ksx** 'kcnksa dk D;k vfkz gs\ (b) What are the ways by which excess surface water is directed into the ground? What is the term given to this process.,slh dksu lh fof/k;k gsa ftuds }kjk lrgh ty dh vf/kd ek=kk lh/ks Hkwfe esa vo'kksf"kr gksrh gsa (c) Suggest five ways by which an individual can help to conserve water. mu ikap rjhdksa dk lq>ko nhft, ftlls izr;sd O;fDr ty laj{k.k esa enn dj ldrk gsa (a) Mention any four renewable sources of energy and give the meaning of 'petrocrop'. uohdj.kh; ÅtkZ ds dksbz pkj lzksr crkb, vksj ^isvªksøkwi* dk vfkz fyf[k,a (b) Why is CNG recommended for use in public transport vehicles? lkoztfud okguksa ds fy, CNG dk iz;ksx djus dh lykg D;ksa nh tkrh gs\ (c) Write a brief note on any two: fueufyf[kr esa ls fdugha nks ij laf{kir fvii.kh fy[kks% (i) (ii) Fuel-cell technology ;wy lsy rduhdh Using solar energy lksj ÅtkZ dk iz;ksx (iii) Energy auditing ÅtkZ vkwfmfvax (iv) Petro crops isvªksøkwi 3. Explain the terms 'Water harvesting' and 'watershed management'? What are the two main techniques of rain water harvesting? What do you understand by 'catchment area protection'? ^ty lap;u ¼laxzg.k½* vksj ^ty lahkj izca/ku* 'kcnksa dh O;k[;k dhft,a ty lap;u dh nks eq[; rduhdsa@i)fr;ka dksu lh gsa\ ty xzg.k {ks=k lqj{kk ls vki D;k le>rs gsa\ Mention four ways by which energy can be conserved at the community level and state four ways by which fuel consumption may be reduced while driving motor vehicles. Name two fossil fuels which are used for running cars. fdugha pkj fof/k;ksa dk myys[k dfj;s ftuls lkeqnkf;d Lrj ij ÅtkZ dk laj{k.k fd;k tk ldrk gs vksj mu pkj rjhdksa ds fo"k; esa crkb, ftuds }kjk eksvj okgu pykrs le; b±/ku ds mihkksx dks de fd;k tk ldsa mu nks thok'e b±/kukas ds uke crkb, ftudk iz;ksx eksvj xkm+h pykus esa fd;k tkrk gsaa 200

10 4. What is sustainable agriculture? State its advantages. Add a note on utility of biological fertilizers giving atleast two examples. nh?kkszi;ksxh Ñf"k D;k gs\ blds ykhk crkb,a tso mozjdksa ds nks mnkgj.k nsrs gq, mldh mi;ksfxrk ij,d fvii.kh fyf[k,a Suggest any ten activities through which reduction in electricity consumption by domestic appliances can be achieved. dksbz Hkh nl,slh izfø;k,a izlrkfor dhft, ftuls?kjsyw midj.kksa ds iz;ksx esa fctyh ds mi;ksx esa deh vk tk,a 5. Project work Build a solar cooker by taking a plastic or tin or iron box 12" long to 24" long. On the inside of the lid stick a plane mirror. Use small twigs to prop up the lid. Place the box such that sun rays fall on the mirror directly. Keep a bowl of water with cut pieces of potato soaked in the water. Place the solar cooker such that rays from mirror reflected and fall on the bowl. Note: (i) The time taken for potatoes to become tender. (ii) Try to use your solar cooker in the same way on a cloudy, clear, rainy day and note the time taken. After the project is accomplished, write about the difficulties faced. ifj;kstuk dk;z IykfLVd ;k fvu ;k yksgs dk,d ckwdl tks 12 bap ls 24 bap yeck gks] ysdj lksyj ¼lkSj½ dqdj cukb,a <Ddu ds vanj,d lery niz.k fpidkb,a NksVh&NksVh MafM;ksa ls <Ddu dks lgkjk nhft,a tgka lw;z dh fdj.ksa lh/ks niz.k ij im+rh gksa] ogka bl ckwdl dks j[k nhft;sa,d dvksjs esa Hkhxs gq, vkyw ds dqn VqdM+s ikuh Mkydj j[k nhft,a lksj dqdj dks bl rjg ls O;ofLFkr dhft, ftlls fd fdj.ksa niz.k ls ijkofrzr gksdj dvksjs ij im+rh jgsa uksv dhft,% (i) vkyw dks idus eas yxk le;a (ii) lksj dqdj dks Bhd blh rjg es?kkpnkfnr] LoPN vkdk'k] o"kkz ds fnuksa esa Hkh ykus dh dksf'k'k dhft, vksj blesa fdruk le; yxk] ;g Hkh uksv dhft,a tc vkidh ifj;kstuk ¼izkstSDV½ iwjh gks tk,] rc ftruh Hkh dfbukb;ksa dk vkius lkeuk fd;k] mugsa Hkh fyf[k,a Project work Visit 5 households in your neighbourhood and collect the following data: Total number of members in the family Total monthly income of the family. Source of water for the family for daily use 201

11 Various activities in a day in which water is consumed (including cooking, drinking etc.) Total water consumption per day by the family. Total water consumption per capita per individual in the family. Water conservation/saving methods adopted by the family. any other Tabulate your data in a chart. Summarize your obserations. (You may prepare your own questionnaire). Sample format of table is as follows: Questionnaire Family 1 Family 2 Family 3 Family 4 Family 5 House Number Head of the Family: Name Total member of family members Adults Children Infants Source of water to the household Tapwater Gruondwater Pump Well Pond any other Purchased Activities for which water is used by the family and the quantity of water used Drinking Cooking Bathing Toilets Washing clothes/etc. Cleaning of house Gardening Cleaning of surroundings/vehicles any other Total amount of water consumed by each family per day Average amount of water cousumed by each member per day Is the amount of water available sufficient Is the amount of water available excess Measures adopted by family to conserve water Any other ifj;kstuk dk;z vius im+ksl ds ikap ifjokjksa esa tkdj fueufyf[kr rf;ksa dks,d=k dhft,% ifjokj ds dqy lnl;ksa dh la[;ka ifjokj dh dqy ekfld vk;a 202

12 fnu izfrfnu dh fofhkuu izfø;k;sa ftuesa ikuh dk mi;ksx fd;k tkrk gs ¼ftlesa [kkuk idkuk] ihus ds fy, iz;ksx esa vkuk br;kfn 'kkfey gks½a ifjokj }kjk izfrfnu iz;ksx fd;k tkus okyk ty dh dqy ek=kka ifjokj esa izfr O;fDr izfrfnu ty iz;ksx dh dqy ek=kka ifjokj }kjk viuk, tkus okys ty lap;u laca/kh fof/k;kaa dksbz vu;a vki,d pkvz eas vius MkVk dks rkfydkc) dhft,a ¼fn;k gs% blds fy, vki vius iz'u Lo;a Hkh cuk ldrs gsa½a vius fujh{k.kkas dks laf{kir esa fyf[k,a iz'u ifjokj 1 ifjokj 2 ifjokj 3 ifjokj 4 ifjokj 5 x`g la[;k ifjokj dk eqf[k;k% uke ifjokj ds dqy lnl;ksa dh la[;k o;ld cpps f'k'kq?kj esa ty dk L=kksr uy dk ikuh Hkw&ty iei daqvk rkykc dksbz vu; [kjhnk gqvk ty ifjokj ds lnl;ksa }kjk ftu izfø;kvkas ds ty dk iz;ksx fd;k x;k vksj iz;ksx esa yk;s ty dh ek=kk ihus [kkuk idkus ugkus Vk;ysV dim+s /kksus@br;kfn?kjksa dh lqkbz ckxokuh vkl&ikl dh lqkbz@okgukas dh lqkbz dksbz vu; izr;sd ifjokj }kjk izfrfnu iz;ksx esa yk;s tkus okys ty dh dqy ek=kk ¼yhVj esa½ ikuh dh i;kzir ek=kk miyc/k gs D;k ikuh dh vr;f/kd ek=kk miyc/k gs ifjokj }kjk ikuh ds laj{k.k ds fy, mbk;s x;s dne dksbz vu;a 203

216 fo"k; % x`gfokku

216 fok; % x`gfokku dqy iz uksa dh la[;k % 23 dqy i`"bksa dh la[;k % 07 Total No. of Questions : 23 Total No. of Pages : 07 216 fo"k; % x`gfokku Subject : HOME SCIENCE le; % 03?k.Vs iw.kkzad % 075 Time : 03 Hours Maximum