Different layers of soil is termed as

Factors responsible for weathering are

Topsoil is also called as

The relative proportion of different sized particles in the soil is termed as

Type of soil which has bigger air spaces than other soil.

Loamy soil is suitable for growing

Clayey soils are suitable for growing

Causes for soil erosion

Dark coloured soil are rich in organic matter

Examples of afforestation

Water available to the roots for absorption is known as