Question

(a) only a few centimeters of top layer of soil supports plant growth.
(b) sowing is the most important part of crop production.
State true or false (NCERT) worksheet.
Pls answer it

Answer 1

Answer:

a... False....... In place of top soil write Horizon B

b... True........ Bcoz without sowing seeds what will b produced.......

Hope it helps....plzz Mrk as brainlist

Answer 2

Answer:

fertilizers are a good source of humus for the soil