Question

please give me answer please give​

Answer 1

1) What has led to a large scale destruction of forest cover and arable land?

Ans: Human encroachment has led to large scale destruction of forest cover and arable land. This is creating a danger for quality of land. Land degradation can be prevented by afforestation, land reclamation, regulated use of chemical pesticide and fertilizers, and by checking overgrazing

2) Which are the two main climatic factors responsible for soil formation?

Ans: Temperature and rainfall are the two main climatic factors responsible for soil formation.

4) Which method of soil conservation helps to retain moisture?

Ans: Conservation tillage is a specific type of such approach where crop residue is left on the soil to reduce evapotranspiration, and protect soil surface from wind, sun and heavy rain impacts. - Crop rotation – growing different types of crops every season helps improve soil structure and thus water holding capacity.