- Two main factors responsible for soil formation are Temperature and Rainfall.
- Two reasons for land degradation are deforestation and indiscriminate use of chemical fertilisers and pesticides on agricultural land.
- Land provides habitat for various varieties of flora and fauna. Humans also use it for various purposes like agriculture, building houses and roads, forestry, mining, and setting up industries. It serves many purposes like these and is thus considered an important resource.
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The steps taken by the government to conserve plants and animals are as follows:
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Various national parks, wildlife sanctuaries, and biosphere reserves have been set up for protecting natural vegetation and wildlife. For example, Kaziranga National park, Assam.
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The killing of lions, tigers, deer, peacocks, and great Indian bustards has been banned. The trade of the species of plants and animals has also been banned under the international agreement CITES.
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Three ways to conserve water are:
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Replenishing groundwater by encouraging afforestation.
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Avoiding seepage of water by lining irrigation canals.
- Rainwater harvesting.
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