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MBD -HARYANA BOARD-OUR ENVIRONMENT-Short Answer Type Questions
- Differentiate biodegradable and non-biodegradable pollutants. Classify...
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- How can the waste be minimized ?
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- What is ecosystem ? Write its main components.
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- Briefly describe the biotic components of an ecosystem.
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- List the abiotic components of an eco- system.
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- What is food chain ? List the kinds of food chains.
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- Discuss the transfer of energy from sun to carnivores.
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- Give one example each of (1) three step, (2) four step and (3) five st...
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- Which of the food chain will be advantageous in terms of energy ?
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- Differentiate between food chain and food web.
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- What is ozone hole ? What is its significance.
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- Write the harmful effects of ozone depletion.
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- Explain global Warming.
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- What is meant by ozone shield ? How the CFC's and ozone depleting subs...
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- How the construction of large dams cause Economic and Environmental pr...
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- What are the advantages of water stored in the ground ?
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