A farmer continuously applies sulphate of ammonia to his farmland for many years, the resultant soil solution is most likely to?

By: |Published on: Jan 18|Categories: Agricultural Science WAEC| 0 comments

A. Leave blue litmus paper unchanged
B. Change blue litmus paper to re
C. Change red litmus paper to blue
D. Be rich in soil microbes

Correct Answer: Option B

B. Change blue litmus paper to re

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