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प्रश्न
What do you understand by controlled grazing?
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उत्तर
Controlled grazing is a basic method of soil protection that limits the grazing of cattle, sheep, and goats on grasslands and within forests. When cattle graze on fields, grass and smaller plants separate from their roots, leaving the soil loose and prone to wind and water erosion. Also, the pressure of the animals hooves on the soil causes it to lose cohesion and structure, leaving it open to wind and water. Land for cattle grazing should be carefully selected and fenced off.
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संबंधित प्रश्न
Name the four processes involved in chemical weathering.
Say whether the following is ‘True’ or ‘False’.
In Polar regions there is no chemical weathering.
Name the gases involved in the process of chemical weathering.
Name few well known physical features caused by chemical weathering.
Distinguish between :
Physical Weathering and Chemical Weathering.
Name the different processes of chemical weathering.
Give reasons for the following :
Presence of water aids chemical weathering.
Mixing of water with the atmospheric carbon-di-oxide is known as ______.
The process of dissolution of rock substances in water is ______.
This ______ generally originate from mountains.
