In which of the soil layer does most biological activity occur?
A
B – horizon
B
C – horizon
C
D – horizon
DA – horizon
Answer is D
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In which of the soil layer does most biological activity occur?
A
B – horizon
B
C – horizon
C
D – horizon
DA – horizon
Answer is D
Do you need a better understanding of this subject? Why not JOIN OUR ONLINE TUTORIAL NOW
