Answer:
Soil is defined as the topmost layer of the earth's crust. Plants get its food from the soil. It is formed by mineral partixles, organic matter, water , air and living organisms. As soil formation is an extremely slow process, soil can be considered essentially as a non- renewable resources.
Process of formation of soil
- Soil is formed by weathered rock or mineral that has been transported from various region.
- Due to fluctuation in temperature during day and night time, rocks get divided into small pieces and forms soil.
- When river water or rain water gets into the small holes of rock, it is divided into small rocks. Small pieces of rock are easily divided into the social.
- Thunderstorm break rock then plants grow on that rock which weakens the rock and helps to form soil.
- Storms and tornadoes ruin the rocks and form soil.
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