Please select a subject first
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How can public transport system help to safeguard our environment?
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"In most cities increasingly CNG is used as a fuel in vehicles." Give five appropriate reasons for your answer.
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Mention three advantages of hydroelectricity.
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Mention two disadvantages of hydroelectricity.
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Define International Trade.
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Mention three ways in which International Trade can reduce global inequalities and thereby help the developing nations.
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Assertion (A): MNC's made better infrastructure, brought employment and reduced the gap between the developed and developing nations.
Reason: MNCs exploited the resources and acquired land, thus destroying the ecology.
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What are the two causes for rise of population in India?
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Write one advantage of solar energy.
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Write one disadvantage of solar energy.
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'Biogas is produced by the fermentation of biodegradable wastes'. Mention any three advantages of using biogas.
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'Biogas is produced by the fermentation of biodegradable wastes'. Mention any two disadvantages of using biogas.
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A suitable strategy for controlling population growth in India is ______.
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Match the following Columns correctly:
| Column A | Column B | ||
| (A) | Alternative in paper industry | (i) | Horticulture mulches |
| (B) | CITES | (ii) | Acid rain |
| (C) | Recycled wood | (iii) | Stop illegal trading in animals. |
| (D) | Taj Mahal | (iv) | Scrap paper |
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Write two important causes of air pollution.
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State any two ways by which wetlands are important for us.
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______ was the movement started by village women to save the trees.
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The main aim of secondary cities in to reforce:
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