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ARIHANT PRAKASHAN-ENVIRONMENTAL ISSUES-Topic 2 (Practice questions (2 mark ))
- What is "Ozone Shield" ?
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- Write short note on Green house effect
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- Write a short note on greenhouse gases.
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- What are the harmful effects of UV -rays ?
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- Write an account on Montreal Protocol.
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- What do you know about Chipko Movement?
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- Write a short note on joint forest management.
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- How does Jhum cultivation promote deforestation?
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- What is the common household source of CFCs? How these gases affect th...
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