Soil contains__________ % of Earths water

Soil is formed by _______ of rocks.

What are the agents that bring about the weathering process.

A vertical section of the soil showing its different layers of horizon is known as

The number of horizons are

________ are known to be farmer's friend

When the soil has greater proportion of big particle, it is called as __________.

Water holding capacity is highest in _______?

Three main layers of soil are?

What are the basic types of soil

In agriculture, soil erosion refers to the wearing away of a fields___________ by the natural physical forces

What are the Natural Physical forces that blow away soil