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प्रश्न
What do you understand by controlled grazing ?
उत्तर
Controlled grazing is a simple method of soil conservation, It is to restrict the grazing of cattle, sheep and goats on grasslands and within forests. When cattle graze on fields, grass and smaller plants get tom from their roots, leaving the soil loose and exposed to wind and water erosion. Moreover, the pressure of the animals hooves on the soil makes it lose its cohesion and structure, exposing it to the forces of wind and water. Land meant for grazing of cattle should be specially selected and fenced off.
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संबंधित प्रश्न
Discuss the role of water in the process of chemical weathering.
Name the four processes involved in chemical weathering.
Say whether the following is ‘True’ or ‘False’.
In Polar regions there is no chemical weathering.
Rewrite the following sentence, choosing the right word from the options given below:
_______ occurs when the water itself combines chemically with some element or mineral.
Rewrite the following sentence, choosing the right word from the options given below:
_______ is the chemical process in which some of the minerals are dissolved by the water.
Distinguish between the following :
Granular Disintegration and Block Disintegration.
Mixing of water with the atmospheric carbon-di-oxide is known as ______.
Hydration comes under ______.
Mention the agents of chemical weathering.
Distinguish between
Oxidation and Carbonation