which layer in the soil profile is described as most productive and why? question of 7th standard
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Plants roots, bacteria, fungi, and small animals are abundant here, and plants thrive in it. It is generally the most productive layer of soil.
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ANSWER-In the soil profile, Horizon – A, also known as Topsoil is best suited for the plant growth. As we know that availability of nutrients and water in soil helps to determine the productivity of soil. Top soil is rich in humus minerals along with water. Thus, Top soil is considered as more productive.
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