How do cyclones decrease the fertility of the soil in the coastal areas?
Why does the level of water table of a place decrease?
Explain how industrial activities, agricultural activities, deforestation, construction work and increase in population decrease the water table? [5 MARKS]
How deforestation lead to a decrease in water holding capacity of the soil.
Question 2 Which one of the following changes may occur due to desertification? (a) Decrease in atmospheric temperature. (b) Increase in water holding capacity of soil. (c) Increased chances of floods. (d) Conversion of fertile land into a desert.
What happens when we inoculate rhizobium in wheat field?
a)No increase in production (nitrogen content of soil remains the same)
b)A lot of increase in the production (nitrogen content of soil increase)
c)fertility of soil decrease
d) fertility of soil increase