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Subjects
Science CBSE
Class 8
Crop production and management
Textbook questions
20.
Intext questions IV
Exercise condition:
3
m.
Sow some seeds in the soil and arrange to water them by drip
irrigation. Observe daily:
1. Do you think it can save water? Yes or No. Give reason.
Yes
No
It delivers away from the plant roots.
It delivers water directly to the plant roots.
(ii) Note the changes in the seed.
Seeds will germinate faster.
Seed germination will be slow.
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