What is the composition of the soil? What do plants get from the soil? What animal soil affects its fertility?

What is the composition of the soil? What do plants get from the soil? What animal soil affects its fertility? What is the importance of soil for wildlife and human economic life?

The soil consists of organic substances (dead cells of plant and animal origin, animals and their waste products) and mineral origin. Plants can receive minerals, water (nutrients) from the soil. Any animals affect soil fertility, enriching it with oxygen and organic matter.



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