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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

A


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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
isn't a scale used for measuring weight?

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

C

P reproduces by spores and makes its own food, so P could be fern.Q makes its own food but does not reproduce by spores, so Q could be banyan tree or neem tree.


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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
answer is A

Ans 2:

Class : Class 7

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Subject :NSO    Class : Class 4

Read the given passage and select the correct inferences from the information provided in it.
In liquids, the molecules are not packed as close together as in solids. There are spaces between the molecules. So, they can move around more freely. When sugar is dissolved in water, the sugar molecules fill these empty spaces.
Inference:
(i) When sugar dissolves in water, the volume of water increases.
(ii) Liquid has no definite shape and volume.
(iii) Liquid can flow.
(iv) When all the empty spaces between the water molecules are filled with sugar molecules, then no more sugar can be dissolved.

A (i) and (iii) only
B (ii) and (iii) only
C (i) and (iv) only
D (iii) and (iv) only


Ans 1:

Class : Class 4

Ans 2:

Class : Class 3
master answer

Ans 3:

Class : Class 4
The correct answer is D

Ans 4:

Class : Class 5
the volume of water will increase when we add sugar in it...the correct answer should be c

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

C

We observe that in the 2nd bottle, water has frozen and overflowed over the rim of the bottle. This means that volume of water increases when it freezes. So. it has expanded beyond the rim of the bottle.


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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
thans for explaining

Ans 2: (Master Answer)

Class : Class 1

D

Dispersal of seed is carried out by wind, water, animals and by explosion. From the given figure it can be inferred that seeds of plants X are dispersed through explosion, e.g., Balsam and pea. Seeds of plant Y are dispersed by wind, e.g., Dandelion and Hiptage while seeds of plant Z are dispersed by animal, e.g., Xanthium, Urena.


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Subject :NSO    Class : Class 5

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