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State two ways in which forests help in protecting the environment.
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Mention the temperature and rainfall conditions found suitable for its growth.
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What is the source of winter rainfall in Punjab?
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What is the source of winter rainfall in Tamil Nadu?
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With reference to soil erosion in India answer the following question:
Mention any two innovative agricultural techniques that can help to prevent soil erosion.
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What is the National Grid Reference (NGR)?
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How is the forest of great commercial value to India?
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Mention one forest conservation method followed in India.
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Explain why the forest cover in India is shrinking?
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Explain the terms: Re-afforestation and Forest Conservation.
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Mention three reasons why forests must be conserved.
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Name two soil conservation methods that may be practised in arid (dry).
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Give a reason for the following:
Well irrigation is a popular means of irrigation in Northern India.
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Which of the following helps in soil conservation?
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Which means of irrigation can be developed with minimum expenditure?
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Mention a soil conservation method suitable for hilly area.
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Mention any two forest conservation methods that may be adopted to protect the forests.
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Give three reasons why forest conservation is the need of the hour.
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(i) Which is the biggest country of South Asia with regard to area?
(ii) Name the largest country with regards to its population.
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Where in India is Tank irrigation most widely used?
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