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प्रश्न
Why step farming is common in hills?
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उत्तर
Slopes on farms in the hills are steep. Because of the high slope, topsoil is always at risk of being washed away by rainwater. Efforts are being undertaken to avoid soil erosion. As a result, step farming is frequent in hills.
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संबंधित प्रश्न
How is soil formed?
What are the methods of preventing or reducing soil erosion?
What is weathering? Elucidate in the various types of weathering.
How do organisms contribute in the formation of soil?
Give various sources and harmful effects of soil pollution.
Define soil erosion. Give its causes, effects and preventive measures.
Top-soil contains the following
A major source of minerals in the soil is the
How can we prevent the loss of topsoil?
Lichens are called pioneer colonisers of bare rock. How can they help in the formation of soil?
