Question
Biology Question on Eco-System
Prolonged liberal irrigation of agricultural fields is likely to create the problem of
A
acidity
B
aridity
C
metal toxicity
D
salinity
Answer
salinity
Explanation
Solution
Excessive irrigation can lead to the accumulation of salts in the soil, a condition known as salinity. As water evaporates from the soil surface, it leaves behind salts, which can harm plant growth and make the soil less fertile. This is a common problem in areas with poor drainage and excessive irrigation.
So, the correct option is (D): salinity