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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
(A) cannot be the right answer as once the water vaporizes, there is no scope for sedimentation. (B) cannot be the right answer as once the mixture is filtered, the sand shall be collected on the filter paper while the clean water shall be collected in a beaker.Evaporation is not required. The answer is (C) because sand is heavier than water and shall settle down at the bottom of the beaker.This process is called sedimentation.Subsequently,the clear water from the top can be decanted out. (D) cannot be the right answer as once decantation is done, the clear filtrate shall be left over and filtration is not required.

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
option d .....

Ans 2:

Class : Class 7
ans is D

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
Name of a bike

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
option c ......

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 7

Read the following statements.
(A) In India, rain is mainly brought by two kinds of humidity-laden winds, _____ and _____.
(B) Scientists who study and predict weather are known as _____.
(C) The climate in Kerala is _____ and _____.
Select the option which correctly fills the blanks in any two of these statements.

A (B) Geologists; (C) Hot, Dry
B (A) South-West monsoon, North-East monsoon; (C) Hot, Wet
C (A) South-East monsoon, North-West monsoon; (B) Meteorologists
D (A) South-East monsoon, North-West monsoon; (B) Geologists


Ans 1:

Class : Class 7
b

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