Subject :NSO Class : Class 3
Subject :NSO Class : Class 6
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Subject :NSO Class : Class 8
Ans 2:
Class : Class 8
How can cow dung cakes and forests and minerals be an exhaustible resource as cow dung cakes are available in abundance and it will be available till all the cows on the earth die and sane goes for the forests. Minerals are also available in abundance and they are definitely inexhaustible.
Ans 5:
Class : Class 7
Forests and Minerals are DEFINETELY exhaustible resources, but Cow Dung Cakes are also exhaustable.
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Subject :NSO Class : Class 3
Ans 3:
Class : Class 3
Beena, Ashu and Shuchi because Kiwi, Ostrich, Emu cannnot fly
Penguins have a thin coat of feathers
All birds lay eggs
THEY ALL HAVE BEAKS AND A BACKBONE
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Subject :NSO Class : Class 5
Ans 1: (Master Answer)
Class : Class 1
C
When a bomb explodes, chemical energy stored in the chemicals that form the bomb converts into heat, sound and light energy.
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Subject :NSO Class : Class 8
Ans 3:
Class : Class 9
ans D is the correct answer as silver turns black after reaction to hydrogen sulphide
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 9