1. (i) Search parties of Great Britain were sent to explore the forest regions of India. (ii) Within a decade, trees were being felled on a massive scale and vast quantities of timber were being exported fi-om India.

    (i) Search parties of Great Britain were sent to explore the forest regions of India.
    (ii) Within a decade, trees were being felled on a massive scale and vast quantities of timber were being exported fi-om India.

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  2. They considered them to be wild and wasteful. Needs to be brought under cultivation so that the land could yield agricultural products and reverse and enhance the income of the state.

    They considered them to be wild and wasteful. Needs to be brought under cultivation so that the land could yield agricultural products and reverse and enhance the income of the state.

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  3. Jute, sugar, wheat and cotton were the commercial crops grown by the British in India to feed the growing population of Europe.

    Jute, sugar, wheat and cotton were the commercial crops grown by the British in India to feed the growing population of Europe.

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  4. Water harvesting is collection and storage of rain water for use later in the non-rainy season. It also recharge the aquifers of underground water.

    Water harvesting is collection and storage of rain water for use later in the non-rainy season. It also recharge the aquifers of underground water.

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  5. Acid rain is rain with a pH of less than 5 due to dissolution of sulphur dioxide. nitrogen oxides and hyrochloric acid in it.

    Acid rain is rain with a pH of less than 5 due to dissolution of sulphur dioxide. nitrogen oxides and hyrochloric acid in it.

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