Solved question paper for EVS Mar-2017 (PSEB 12th)

EVS

Previous year question paper with solutions for EVS Mar-2017

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Question paper 1

  1. 1. List any two basic needs of a man

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  2. 2. Name the Zoo famous for white tigers.

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  3. 3. Write fuIl form of C F L

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  4. 4. What is meant by 'Cash Crops'

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  5. 5. which two crops are grown with wheat, atthe time of mixed farming ?

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  6. 6. Define Herbivorous animals

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  7. 7. What is water-cycle ?

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  8. 8. Write two features of good soil.

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  9. 9. who opposed.the construction of "Narmada project in Madhya pradesh ?

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  10. 10. In which eountry and when, Eco-Mark-scheme was initially started ?

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  11. 11. Write the names of herbivores, carnivores and omnivores of your locality.

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  12. 12. What is Chipko Movement ?

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  13. 13. Write four functions of C P C B.

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  14. 14. What are the ill effects of Chemical Fertilizers ?

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  15. 15. How can we conserve the resources ? 

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  16. 16. What is the importance of underground water ?

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  17. 17. 'Current model of development will lead to destruction of environment Discuss.

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    What.are the reasons of wildlife-people's conflict ? How it can be mitigated ?

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Question paper 2

  1. 1. How many species are present on Earth Planet ?

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  2. 2. Which is the home of Snow LeoPard ?

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  3. 3. Write the full form of CNG.

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  4. 4. Which gas emission is increasing.at an alarming rate?

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  5. 5. Which day is celebrated as 'World Heplth Day'

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  6. 6. What is the major cause of extinction ?

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  7. 7. Name any two medicinal plants gf your locality and their benefits also.

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  8. 8. Write two goals of Sustainable Development Commission.

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  9. 9. Define "Mixed Farming".

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  10. 10. What is meant by Poputation Explosion ?

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  11. 11. Why there is need of Environmental Management ?

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  12. 12. How development effects environment ?

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  13. 13. How soil erosion can be controlled by means of Van-Mahotsava ?

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  14. 14. What is air pollution ? List various air pollution ?

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  15. 15. What is the importance of Silent Valley ?

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  16. 16. Why land resources should be used judiciosly ?

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    Write the various measures for control of noice pollution ?

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  17. 17. Why Biodiversity is essiential of mankind? 

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    What is the meant by 'Balance in Nature'?

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Question paper 3

  1. 1. Where was flrst confererrce held under the agies of United Nations for Environment ? '

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  2. 2. Give two examples of carnivores

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  3. 3. Write the full form of C P C B ?

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  4. 4. Why Man Needs 'Fuel' ?

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  5. 5. With which project the name of Medha Patekar is associated ?

     

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  6. 6. Name two species which are extinct due to excess hunting than required'

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  7. 7. From which plant Morphine is extracted and what is its use ?

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  8. 8. What is the importance of micro organisms in soil ?

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  9. 9. What is'Crop Rotation' ?

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  10. 10. Write two disadvantages of increasing population'

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  11. 11. Write four ethical aspects of Environmental Management

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  12. 12. What responsibility does the Indian Citizerrs have towards .Environmental Protection, the Indian Constitution ?

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  13. 13. Write any four aspects of 'Economic Importance'of plants'

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  14. 14. Why application of fertilizers is necessary on crops ?

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  15. 15. What are four objectives of social forestry ?

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  16. 16. what role you can play in improving the environment of your locality ?

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    Write your view on "Green Revolution's impact on Environment''.

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  17. 17. What do you know about the animal diversity in Punjab? 

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    Discuss the causes and effects of global warming.

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