FY.B.Com (Semi. External) Environmental Studies Past Paper March 2023 PDF

*RAN-1908002201020001* R A N - 1 9 0 8 0 0 2 2 0 1 0 2 0 0 0 1 RAN-1908002201020001 F.Y.B.Com (Semi. External) Examination March - 2023 Environmental Studies k|Q“p : / Instructions (1) “u...

*RAN-1908002201020001* R A N - 1 9 0 8 0 0 2 2 0 1 0 2 0 0 0 1 RAN-1908002201020001 F.Y.B.Com (Semi. External) Examination March - 2023 Environmental Studies k|Q“p : / Instructions (1) “uQ¡ v$ip®h¡g  r“ip“uhpmu rhNsp¡ DÑfhlu ‘f Ahíe gMhu. Seat No.: Fill up strictly the details of  signs on your answer book Name of the Examination:  F.Y.B.Com (Semi. External) Name of the Subject :  Environmental Studies Subject Code No.: 1908002201020001 Student’s Signature (2) S>dZu bpSy>“p A„L$ ‘°ñ“p ‘yfp NyZ v$ip®h¡ R>¡. 1 “uQ¡“p âñp¡“p S>hpb Ap‘p¡ (20) (1) S>¥h h¡rhÂe Ap„L$ A¡V$g¡ iy„? (1) (f) r‘fprdX$ “u ìep¿ep Ap‘p¡ (1) (3) cpfs dp S>„Ng “p dy¿e âL$pfp¡ S>Zphp¡ (1) (4) qf¼V$f õL¡$g A¡V$g¡ iy„? (1) (5) Mp¡fpL$ kpQhhp “u fusp¡ S>Zphp¡ (1) (6$) kp¥f DÅ® “u ìep¿ep Ap‘p¡ (1) (7) qL$X$“u “¡ Akf L$fsp„ cpf¡ ^psy “p âL$pfp¡ S>Zphp¡ (2) (8) Ap¡Tp¡“ õsf “y„ fnZ L$fhp„ dpV$¡ “p ‘Ngp„ S>Zphp¡ (2) (9) v$yL$pm ‘X$hp“p L$pfZp¡ S>Zphp¡ (2) (10) S>m rhÛys “p N¡f apev$p S>Zphp¡ (2) (11) c|L$„‘ “p âL$pfp¡ S>Zphp¡ (2) (12) Å¡Mdu L¡$ OpsL$ L$Qfp “p gnZp¡ S>Zphp¡ (2) (13) D[óde âv$|jZ “u Akfp¡ S>Zphp¡ (2) P0388 RAN-1908002201020001 ] [ P.T.O. ] f “uQ¡“p ‘°ñp¡“p S>hpb Ap‘p¡ (Nd¡ s¡ Qpf) (16) (1) “uhk“ s„Ó“p OV$L$p¡ “u rhõs©s kdS> Ap‘p¡ (f) d©v$p“y kp¥fnZ L$fhp “p D‘pep¡ kdÅhp¡ (3) õ’mp„psf dpV$¡ “p L$pfZp¡ “u QQp® L$fp¡ (4) ‘ep®hfZ “p rinZ “p l¡syAp¡ S>Zphp¡ (5) hfkpv$u ‘pZu “p k„Qe “p l¡syAp¡ S>Zpìpp¡ (6) ‘y“: âpàe DÅ® “p„ Of NÕ’y„ A“¡ Ap¥Ûp¡qNL$ D‘ep¡Np¡ S>Zphp¡ (7) dp“h hõsu h^pfp“p L$pfZp¡ S>Zphp¡ 3 V|„L$ “p¢^ gMp¡ (Nd¡ s¡ b¡) (16) (1) cpfs dp„ drlgp A“¡ bpg L$ëepZ k¡hpAp¡ (f) Ágp¡bg hp¡rd¯N “u Akfp¡ (3) Mp¡fpL$ “p dy¿e OV$L$p¡ A“¡ L$pep£ (4) õV$ug D^p¡N dp„ DÅ® k„Qe 4 Mpsf A¡V$g¡ iy„? Mpsf “p rhrh^ âL$pfp¡ kdÅhp¡ (16) A’hp 4 L$çàeyV$f “p âL$pfp¡ S>Zphp¡ dp“h Æh“ dp„ rhrh^ n¡Ó¡ L$çàeyV$f “u D‘ep¡rNsp S>Zphp¡ 5 NyS>fps dp„ S>m âv$|jZ “u [õ’rs A“¡ s¡“¡ r“hpfhp “p âepkp¡ “u rhNs¡ QQp® L$fp¡ (16) A’hp 5 Ly$v$fsu Ap‘rs A¡V$g¡ iy„? Ap‘rÑ “p âL$pfp¡ krhõspf S>Zphp¡ 6 ""‘ep®hfZ dpV$¡ dp“h hõsu dp„ h^pfp¡ A¡ dp¡V$p dp„ dp¡V$p¡ âv$|jL$ R>¡''Ap rh^p“ “y„ (16) kd’®“ L$fsp sdpfp rhQpfp¡ S>Zphp¡ A’hp 6 âv$yrjs Mp¡fpL$ A¡V$g¡ iy„? âv$yrjs Mp¡fpL$ dp„ flu iL$sp rhrh^ OV$L$p¡ “u rhõs©s kdS> Ap‘p¡ P0388 RAN-1908002201020001 ] [ Contd.  ENGLISH VERSION Instructions: Figures To The Right Indicate Full Marks Of The Questions. 1. Answer the Following Questions (20) (1) What is bio diversity index (1) (2) State the definition of pyramid (1) (3) State the main types of forests in India (1) (4) What is Richter scale (1) (5) State the methods of food preservation (1) (6) Define solar energy (1) (7) State the pollutants of heavy metals which affect kidney (2) (8) State the steps to be taken for preservation of ozone depletion (2) (9) State the causes of drought (2) (10) State the disadvantages of hydroelectricity (2) (11) State the types of earth quakes (2) (12) State the characteristics of hazardous waste (2) (13) Slate the effects of thermal pollution (2) 2. Answer the Following Question: Any Four (16) (1) Explain in detail about the components of eco system (2) Explain the gross primary production (3) Discuss the reasons of migration. (4) State the objectives of environmental education (5) State the objectives of rain water harvesting (6) Uses of renewable energy resources in domestic and industry (7) State the reasons of increase in human population 3. Write Short Notes Any Two (16) (1) Women welfare and child development services in India (2) The effects of global warming (3) Components of food and its functions (4) Conservation of energy in steel industry 4. What is fertilizer? Explain the different types of fertilizers (16) OR State the types of computer. Explain the uses of computer in the various fields of human life. P0388 RAN-1908002201020001 ] [ P.T.O. ] 5. Discuss in detail about the situation of water pollution in Gujarat (16) and efforts to remove Water pollution OR What is natural disaster? Explain in detail the types of disasters. 6. "The growth of human population is the greatest pollutant for (16) environment" state Your views in detail to support the statement. OR What is polluted food? Explain in detail about the different elements which exist in polluted food. P0388 RAN-1908002201020001 ] [ 1780 ]