A) 3.4-5.4
B) 4.5-5.5
C) 5.5-6.5
D) 5-7.5
Correct Answer: C
Solution :
[c] Most cultivated soils have a pH range of 4.5 to 7.0. However, most plants grow best in soils with a neutral or slightly acidic reaction (pH).You need to login to perform this action.
You will be redirected in
3 sec