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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
it must be c . at cocoon stage silk is already produced

Ans 2:

Class : Class 7
ans:c,you may think d,but only in larval stage it produce silk in option d it is in a cocoon stage it cannot produce silk

Ans 3:

Class : Class 7
the answer is d only in the cocoon stage they are heated in the hot water so that the reproducing caterpillar will die and it will be very easy to extract silk fiber from it.

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
B

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Answer will be A). It is because, humus is found on topsoil and not in deep layers of soil.

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
c correct

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Subject :NSO    Class : Class 6

We eat different parts of plants as food. Refer to the given figure of a typical plant and select the option that correctly matches the labelled parts (P, Q, R and S) with examples of plants in which they are edible.


A P - Hibiscus; Q - Sweet potato; R - Pepper; S - Spinach
B P - Broccoli; Q - Potato; R - Clove; S - Turnip
C P - Cauliflower; Q - Onion; R - Pepper; S - Ginger
D P - Broccoli; Q - Radish; R - Asparagus; S - Brinjal


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Subject :NSO    Class : Class 8

Read the given statements and select the correct option.
Statement 1 : Venus is hotter than mercury though it is far away from the Sun.
Statement 2 : Cloudy atmosphere of Venus reflects almost 75 percent of the sunlight that falls on it.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Both statements 1 and 2 are false.


if it reflects lot of sunlight how can it be the hottest planet??

Ans 1:

Class : Class 8
Hi friend. The ans is b. It is the hottest planet because of large amount of CO2 in it which causes greenhouse effect. It is true that it reflects sunlight but this is not the reason for it being hot. HOPE THIS HELPS YOU!!!

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Hii, This means that you gotta name the planet which takes more than one Earth year i.e. more than 365 days to complete one rotation on its axis...Answer is Jupiter

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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