Question

4. Which layer of the soil contains humus?
(a) bed rock
(c) sub soil
(b) weathered rock
(d) top soil​

Answer 1

HEYA MATE!!!!

Your question answer here

^

Option (d)

Top soil

Hope it's help you....✌️✌️

Answer 2

Answer:

The answer is

(d) top soil

Top soil contains a lot of humus