Science, asked by ay568051, 10 months ago

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.

Answers

Answered by michaeljackson10
2

Answer:

1 plants and dead bodies

2-

3drip and sprinkles

4plough

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