Question

Fill in the blanks
a) _____ and ______ improve the quality of soil
b) _______ convert free atmospheric nitrogen into nitrates
c) Modern methods of irrigation are ______ and _______
d) A ______ is used for both harvesting and threshing ​

Answer 1

Answer:

I am so sorry, I want to ask a math equation but I don't have points. Please Don't report.

Answer 2

Explanation:

a) manure and nutrients improve the quality of soil.

b) Nitrifying bacteria convert free atmospheric nitrogen into nitrates.

c) Modern methods of irrigation are sprinkle system and drip system.

d) A farm machine is used for both harvesting and threshing .

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