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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class :
P. Because water polluted by Industrial waste and farm pesticides will still have pollutants that cannot be cleaned by the water treatment plant.

Ans 2:

Class : Class 3
D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3
the questions below please give her an appointment on Wednesday morning or Sunday or Friday or Thursday or Wednesday or Tuesday or Monday or Saturday afternoon to be more difficult times that he doesn't say they can't have enough

Ans 2:

Class : Class 6
Answer is A probably we should complain

Ans 3:

Class : Class 7
The answer should be A.When the object is close to the bulb more light will be diffracted so the image will not be sharp.I have performed this at a lab.

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7
answer is A. i just checked this with my lamp

Ans 6:

Class : Class 3

Ans 7:

Class : Class 6
A

Ans 8:

Class : Class 5
answer is A . I checked with a torch.

Ans 9:

Class : Class 6
Report error

Ans 10:

Class : Class 7
the answer is A, the shadow is sharp or perfect in shape when close to a screen

Ans 11:

Class : Class 6
aaaaaaaaaaaaaaaaaaaaa

Ans 12:

Class : Class 7
The answer must be A. We have performed this experiment at our school.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
B

Ans 2:

Class : Class 6
Ans is b

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
B) 66

Ans 2:

Class : Class 8
C.72

Ans 3:

Class : Class 5
hulyh

Ans 4:

Class : Class 5
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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Even I don't know how to solve it.

Ans 2:

Class : Class 6
can anyone explain how??really puzzled!

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Subject :NSO    Class : Class 6

The given diagram shows the positions of four different objects after they have been dropped into a trough of water. Which of the following correctly matches the objects used?


A 1- Ping pong ball, 2 – marble, 3 - crushed aluminium foil, 4 - iron rod

B 1 – Ping pong ball, 2 – iron rod, 3 – crushed aluminium foil, 4 – marble

C 1 – Crushed aluminium foil, 2 – ping pong ball, 3 – iron rod, 4 – marble

D1 – Crushed aluminium foil, 2 – iron rod, 3 – marble, 4 – ping pong ball


plz explain how

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I THINK SO OPTION C IS THE CORRECT OPTION.BECAUSE GUPPY FISH WILL EAT THE PLANTS ,WHEN IT IS REDUCED THEN NO ONE WILL EAT THE PLANTS.

Ans 2:

Class : Class 8
C would be the answer

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Subject :NSO    Class : Class 7

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