FORESTRY
SOIL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The topmost layer of land which is composed of grainy substance is called ____
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Weathered Rock
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Bedrock
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Soil
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All of the above
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Explanation:
Detailed explanation-1: -The topmost layer of land which is composed of grainy substance is called soil. The soil is made up of organic matter, minerals and weathered rocks. Soil formation takes place because of weathering of rocks. The soil becomes fertile because of the right combination of minerals and organic matter.
Detailed explanation-2: -The thin layer of grainy substance covering the surface of the earth is called soil. In the upper most layer of the earth it it is available in the loosey material form. Soil is made up of organic matter, minerals and weathered rocks found on the earth. This happens through the process of weathering.
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