define soil. how many layers does it have class 4
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Explanation:
Soil is made up of distinct layers, called horizons. Each layer has its own characteristics that make it different from all of the other layers. These characteristics play a very important role in what the soil is used for and why it is important.
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Answer:
soil is a mixture of organic matter, mineral,dead matter etc that together support life.
Explanation:
soil has mainly 3 layers:-
topsoil
subsoil
bedrock
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