(b) drill seeds into the so
(d) sow the seeds
3. A seed drill is used to
(a) separate damaged seeds
(c) store the seeds
4. The manure is preferred to a fertiliser because, it is
0
(a) natural
(c) non-polluting
5. The main source of irrigation in our country is
(a) river
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(c) tubewell
(b) soil friendly
(d) all of these
(b) well
(d) rainfall
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Answer:
(a)seperate damaged seed
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