Man Impact on Ecosystem Multiple Choice Questions and Answers 3 PDF Book Download
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MCQ on Man Impact on Ecosystem Worksheets 3 PDF Book Download
MCQ: Algae grows on surface of water and hence becomes barrier for plants in water by blocking
- fresh water
MCQ: Technology can be use to harness renewable sources of
MCQ: Many animals have become endangered species due to
- over hunting
- over feeding
- global warming
MCQ: Animal which is hunted for its glands which is used to make perfumes is
MCQ: During decomposition of buried waste explosion can occur due to production of gas
- carbon dioxide