Question

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Answer 1

Answer:

1 - Sprinkler system of Irrigation is shown here , This system is useful in case of sandy soil .

2 - Threshing method is shown here , it is used to separate grains (or) seeds from stalks (or) the dried plant.

3 - Broadcasting method is shown here , Disadvantage of seed broadcasting is that in this method seeds are sowed randomly by hand , soo they are not properly or uniformly sown in lines , and thus farmers need more seeds for this method .

Answer 2

Step-by-step explanation:

1. sprinkle irrigation system. used on uneven land.
2. manual threshing. used by short farmer.
3. hand showing/manual showing.

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