Soil Wikipedia

Soil Wikipedia

Project Description

Soil - wikipedia, soil is a mixture of organic matter minerals gases liquids and organisms that together support life the earth s body of soil is the pedosphere which has four. Soil science - wikipedia, soil science is the study of soil as a natural resource on the surface of the earth including soil formation classification and mapping physical chemical. Soil erosion - simple english wikipedia the free encyclopedia, soil erosion is the washing or blowing away by water or wind of the top layer of soil dirt this is a serious problem for farmers if the soil has eroded the.

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