Question

Question 16 answer please

Answer 1

Answer:

because the minerals of the same seed has gone

he has grow diffrent types of crops

Answer 2

Answer:

use leguminious crops(check spelling)

Explanation:

one can use leguminious crops like pulses to naturally restore niotrogen in the soil.

this is coz pulses have nitrogen fixing bacteria in the form of nodules in its roots which convert atmospheric nitrogen to nitrogen in the soil