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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Carbon monoxide and hydrogen cyanide are another 2 highly toxic chemicals found in cigarette smoke.Fly Ash, a very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler.

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Subject :NSO    Class : Class 8

Select the correct option which best suits the given descriptions for P, Q, R and S.
P - A simple tool used for removing weeds.
Q - A tool that is used for ploughing the field.
R - A tool that is used for sowing with the help of tractor.
S - A simple tool used for cutting of crops.

P Q R S
A Sickle Plough Cultivator Khurpi
B Sickle Cultivator Hoe Cutter
C Khurpi Plough Seed drill Hoe
D Hoe Cultivator Seed drill Sickle


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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 4
D

Ans 3:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 5
Can you tell the answer to this question please please!!!!!!!!

Ans 3:

Class : Class 4
D

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 5
C

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 6

Refer to the given flow chart and select the incorrect option regarding organisms P, Q and R.


A Organism P could be a mammal which undergoes hibernation and is a good swimmer.
B Organism Q inhabits the area where baseball plant and golden barrel plant are of common occurrence.
C Organism R inhabits the area which gets plenty of rainfall throughout the year.
D Organisms P, Q and R show mimicry as a protective adaptation to escape their predators.


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Subject :NSO    Class : Class 4

Shruti tool two similar bowls containing equal amount of water and sand. She placed both bowls in the sun for 2-3 hours. After 2-3 hours she placed both bowls inside the room for 2-3 hours.
Which of the following results she will observe from the given activity?

A Sand heats up faster than the water when kept in the sun and cools up slower than the water when placed inside the room.
B Water heats up faster than the sand when kept in the sun.
C Sand heats up faster than the water when kept in the sun and also cools faster than the water when placed inside the room.
D Water cools down faster than the sand when kept inside the room.


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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 9

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