B.Com. (Financial Management) SEM II 2022 2023 Apr 2023 ENVIRONMENTAL SCIENCE Question Paper - Mumbai University | munotes

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1. Q1 A. Multiple choice questions (Attempt Any 8). 8 Mrks
   • ii. refers to the highest and lowest elevation points in an area iii Deforestation refers to the loss of iv Resources are known to exist and may be used in the future has led to of many species vi The sector of the economy extracts products from the Earth vii Activities associated with tertiary sector are transport and viii GPS concept is based on ix ISO 16000 standards are meant for monitoring x Information on location and time provided through space based navigation system is
2. Q1 B. State the Statement True or False. (Attempt Any 7). 7 Mrks
   • i. Landslides are lowering of land surface y ii. Lithosphere is the domain of water ili. Soil is a governing factor in raising particular crop
   • iv. Fossil fuel are clean sources of energy When ore lies slightly below the surface, underground mining method have to be Vii. Ozone is mainly concentrated in the stratosphere between 10 km and 50 km above the surface of the earth
   • viii. | Environmental auditing is carried out for assessing the environmental effect of current
   • ix. ISO 14000 is related to environmental management Waste management audit is an example of issues audit
3. Q2 a. Explain the structure and function of an ecosystem. 8 Mrks
   • b. Discuss the level of organization. 7 Mrks
   • c. Explain briefly various threats to biodiversity. 8 Mrks
   • d. What is food chain and biomass pyramid. 7 Mrks
4. Q3 a. Discuss the renewable energy resources. 8 Mrks
   • b. Write note on conservation of soil. 7 Mrks Explain desertification and its causes. 8 Mrks
   • d. Discuss various ways of conservation of land resources. 7 Mrks
5. Q4 a. Discuss environmental problem associated with agriculture. 8 Mrks
   • b. What are the impacts of transport sector on environment. 7 Mrks
   • c. State the impact of tourism on environment. Mrks
   • d. What is Global warming and explain its effect. 7 Mrks
   • a. What are the Objective of environmental studies. 8 Mrks
   • b. Environment audit and its features. 7 Mrks
6. Q5 Write Short notes on (Attempt Any 3). 15Mrks
   • a. Component of environment
   • b. Causes of Deforestation
   • e. Environment management

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