write the constituent sources of soil and the layer of soil rich in minerals
Answers
Answer:
Soil is also commonly referred to as earth or dirt; some scientific definitions distinguish dirt from soil by restricting the former term specifically to displaced soil.
The pedosphere interfaces with the lithosphere, the hydrosphere, the atmosphere, and the biosphere.[1] The term pedolith, used commonly to refer to the soil, translates to ground stone in the sense fundamental stone, from the ancient Greek πέδον 'ground, earth'. Soil consists of a solid phase of minerals and organic matter (the soil matrix), as well as a porous phase that holds gases (the soil atmosphere) and water (the soil solution).[2][3] Accordingly, soil scientists can envisage soils as a three-state system of solids, liquids, and gases.[4]
Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Earth's body of soil, called the pedosphere, has four important functions:
as a medium for plant growth
as a means of water storage, supply and purification
as a modifier of Earth's atmosphere
as a habitat for organisms
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Answer:
The Top Soil
Explanation:
The layer A Horizon and which is also known as 'top soil' is rich in minerals . It contains decomposed organic matter called humus.