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Subjects
Science CBSE
Class 10
Sources of energy
Textbook based HOTS
6.
Multiple choice question VI
Exercise condition:
2
m.
1
.
The condition for producing biogas is
air but not water
water but not air
air and water
neither air nor water
2
.
The energy which cannot be derived from the sun is
nuclear energy
wind energy
biomass energy
ocean-wave energy
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