National Science Olympiad Forum By SOF Olympiad Trainer - Page 379

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
Even I feel Answer is B , as its a complex machine. Priydarshini

Ans 2:

Class : Class 7
A, Scissors uses wedge as well as Lever

Ans 3:

Class : Class 5
The correct answer is B. Because a blender is a complex machine.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
cotton absorbs more water than a silk saree

Ans 3:

Class : Class 5
C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
The answer is C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
It's A.Silver

Ans 2:

Class : Class 6
it is A not d since when did copper and aluminum have a shine plz explain

Ans 3:

Class : Class 6
WHY IS IT D?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?! CAN ANYONE EXPLAIN ME?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!

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Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

B

Marble is a metamorphic rock which is formed when limestone is exposed to high temperatures and pressures. It is not  formed by cooling of lava.


Ans 2:

Class : Class 5
how is petrol black gold?🧐

Ans 3:

Class : Class 5
BMarble is a metamorphic rock which is formed when limestone is exposed to high temperatures and pressures. It is not formed by cooling of lava.

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

B

Revolution of the Earth around the Sun causes change in seasons.


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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 6
DDDDDDDDDDDDDDDDDDDDDDDDDD

Ans 3:

Class : Class 6
D

Ans 4:

Class : Class 5
D

Ans 5:

Class : Class 4

Ans 6:

Class : Class 5

Ans 7:

Class : Class 8

Ans 8:

Class : Class 5
d is the answer

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6
D

Ans 11:

Class : Class 6
XS97 RAFFAEL IS THE SYNONYM OF OPTIMUM

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

D

Potted plant would be able to carry out the process of making food under the condition given in option D because it is getting sufficient sunlight, air and water from the soil. Under the condition given in option A it will not get proper light and the condition given in option B it will not get water, as soil is dry. In the condition given in option C it will not get air as vaseline blocks the stomata and prevents the entry of air into it.


Ans 2:

Class : Class 5
Thank you Admin from revise wise , Noida

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
D

Ans 3:

Class : Class 6

Ans 4:

Class : Class 4

Ans 5:

Class : Class 6
DDDDDDDDDDDD is the answer 😋😋😋😋😋🦁🦁🦁🦁🦁🦁

Ans 6: (Master Answer)

Class : Class 1

D


Ans 7:

Class : Class 2
D

Ans 8:

Class : Class 3
Answer is D

Ans 9:

Class : Class 4
the answer is D

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