THE SOIL ON THE EARTH

The soil on the earth should be safeguarded without any eruption.this is very important to maintain.the composition of the soil is

MINERAL MATTER --------------45%

ORGANIC MATTER----------------5%

SOIL WATER------------------------25%

SOIL AIR------------------------------25%

THIS COMPOSITION SHOLD BE MAINTAINED WELL TO GET THE GOOD EFFECT FROM THE SOIL.

Soil pollution will come from the sources like

Urban waste
Biological agent
Agricultural practices

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