Fill in the blanks i)________and __________improve the quality of soil. ii)__________converts freee atmospheric nitrogen into nitrates. iii)Modern methods of irrigation are ______ and ______ iv)A ______________is used for both harvesting and threshing.
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2
Answer:
your first answer will be fertilizers and manuare.
second answer will be rhibozomes.
third answer will be fast and advance.
fourth answer will be machines.
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0
Answer:
air and water...
Explanation:
last time gyanji delete my question but the person who ask the question mark me as a brainlist... how dare you?
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