Home » Past Questions » Agricultural Science » A farmer continuously applies sulphate of ammonia to his faemland for many years...

A farmer continuously applies sulphate of ammonia to his faemland for many years...


Question

A farmer continuously applies sulphate of ammonia to his faemland for many years, the resulatant soil solution is most likely to

Options

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

The correct answer is B.


More Past Questions:


Discussion