Why does a farmer plough his fields in summer?

A. To prevent alkalinity of soil

B. To prevent acidity of soil

C. To prevent the surface from becoming hard

D. To fertilize the soil

Answer: Option C

Solution(By Examveda Team)

Farmer plough his fields in summer to prevent the surface from becoming hard. Summer ploughing improves soil structure due to alternate drying and cooling. Tillage improves soil aeration which helps in multiplication of micro-organisms.