A. make the soil black
B. increase the mineral salt content
C. provide food for all living organisms
D. increase the acidity of soil
E. make the soil more porous
Correct Answer:
Option B – increase the mineral salt content
A. make the soil black
B. increase the mineral salt content
C. provide food for all living organisms
D. increase the acidity of soil
E. make the soil more porous
Correct Answer:
Option B – increase the mineral salt content
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