National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Option C is correct

Ans 2:

Class : Class 5
Option c is correct.

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6

Ans 5:

Class : Class 5
Option C is correct

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Karachi

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Answer is C because tornado is very fast rotating wind which look like funnel

Ans 2:

Class : Class 6
Answer is C because tornado is very fast rotating wind which look like funnel

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Which of the following statements is/are correct regarding different kinds of soils?
(i) Sandy soil is dry and light and it holds a lot of air and water.
(ii) Loamy soil is a mixture of sand and clay and is good for growing plants.
(iii) Clayey soil is formed of very fine particles and hence does not hold much of water.
(iv) Small stones and pebbles present in soil are called gravel.

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


B

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
Option is the correct answer as I is the region of compression or maximum density so it experiences maximum pressure.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
option D is right.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

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