National Science Olympiad Forum By SOF Olympiad Trainer - Page 483

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Let’s check the given statements and find if they are correct:Statement 1: Snake and crocodile are cold blooded animals. ----- Correct. Snakes and crocodiles are reptiles. Reptiles are cold-blooded animals, and cannot control their body temperature. They regulate their body temperature by lying in the sun to warm up, or moving into the shade to cool down.Statement 2: Snake and crocodile breathe through moist skin mostly. ----- Incorrect. Snakes and crocodiles breathe through lungs. That is where the exchange of gases takes place.That means Statement 1 is correct but Statement 2 is incorrect.Hence, the right answer of Option C.The correct answer is C.

Ans 2:

Class : Class 4
Ishit the answer is "C"

Ans 3:

Class : Class 5
stererega

Ans 4:

Class : Class 5
This is not correct answer!

Ans 5:

Class : Class 6
C

Ans 6:

Class : Class 6
A

Ans 7:

Class : Class 6
C

Ans 8:

Class : Class 5

Ans 9:

Class : Class 7

Ans 10:

Class : Class 7
Can you tell the answer to this question please please!!!!

Ans 11:

Class : Class 5

Ans 12:

Class : Class 6
B

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Answer.c chipko movement is started at 1973

Ans 2:

Class : Class 7
a

Ans 3:

Class : Class 4
answer is c. divya- management is not complete denial but better, reduced and wiser user of forest products.Hence all three are wrong and answer is c richa- chipko movement started in 1973nandini- She is wrong. what she told is not soil pollution but soil errosion

Ans 4:

Class : Class 7
thanks

Ans 5:

Class : Class 8
Divya is wrong because she says denial or utilization and utilization is good use in the right amt which is the opposite.Richa is wrong because Chipko movement started in 1973.Nandini is wrong because the answer is soil erosion, not soil pollution.Therefore, the correct answer is C- Divya, Richa and Nandini all are wrong. Please check and fix it SOF.

Ans 6:

Class : Class 9
But Divya is also incorrect

Ans 7:

Class : Class 6
Ans is b

Ans 8:

Class : Class 7
answer is A I got it correct

Ans 9:

Class : Class 7
a

Ans 10:

Class : Class 8
actually,the answer is B. Chipko movement was started in 1973....and what nandini says in soil erosion and not soil pollution.so the answer is B

Ans 11:

Class : Class 7
Chipko movement started on 1973

Ans 12:

Class : Class 8
Chipko movement was started in 1973 and not in 1972

Ans 13:

Class : Class 6
The right answer is C because conservation is not complete denial, chipko movement started in 1973 and it is not soil pollution but soil erosion.

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
C

Ans 2:

Class : Class 3
C

Ans 3:

Class : Class 3
C

Ans 4:

Class : Class 3
c

Ans 5:

Class : Class 3
C

Ans 6:

Class : Class 3
c

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
C

Ans 2:

Class : Class 6
Ans. is D)

Ans 3:

Class : Class 3
C

Ans 4:

Class : Class 3
C

Ans 5:

Class : Class 3
D

Ans 6:

Class : Class 3
C

Ans 7:

Class : Class 3
C

Ans 8:

Class : Class 2
option C is correct one

Ans 9:

Class : Class 3
C

Ans 10:

Class : Class 4

Ans 11:

Class : Class 4
answer is d

Ans 12:

Class : Class 3
The D option is correct as none of the options are incorrect

Ans 13:

Class : Class 3
C

Ans 14:

Class : Class 3
C

Ans 15:

Class : Class 3
C

Ans 16:

Class : Class 2
option C is correct one

Ans 17:

Class : Class 3
C

Ans 18:

Class : Class 4
D

Ans 19:

Class : Class 3
D

Ans 20:

Class : Class 10

Ans 21:

Class : Class 3
C

Ans 22:

Class : Class 3
C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Answer should not be B as zinc and aluminium are not magnetic.

Ans 2:

Class : Class 7
option B also can come

Ans 3:

Class : Class 9

Ans 4:

Class : Class 7
Yes Ayushree Barman the answer to this question is B and not C

Ans 5:

Class : Class 6
The correct answer should be B. Ice is the frozen form of water, which is a good conductor. So C cannot come as the answer.

Ans 6:

Class : Class 10
option B can also come

Ans 7:

Class : Class 5
yes, ice is the frozen form of water abut it still conducts electricity although it is a poor conductor

Ans 8:

Class : Class 5
Doesn't ice conduct electricity?

Ans 9:

Class : Class 4
B is also correct as none of them in column W is magnetic

Ans 10:

Class : Class 5
Yes, of course, the answer should be B

Ans 11:

Class : Class 7
I think it is B

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
THE ANSWER IS B

Ans 2:

Class : Class 8
P is the outer layer,which protects the brain and hence is the skull.Topmost is CerebrumThen Cerebellum And the bottomost part is Medulla.Hence the Answer is B

Ans 3:

Class : Class 10
Sorry, The Skull is P so the correct option will be B.

Ans 4:

Class : Class 5
The Answer is B

Ans 5:

Class : Class 10
The Answer is B as we all know that the skull is Q. So if you look at the options you can see only one option having Q as Skull. So B is the correct answer.

Ans 6:

Class : Class 3
Answer is B because - P is skull , Q is cerebrum and S is medulla !!

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7

Ans 9:

Class : Class 9

Ans 10:

Class : Class 5
Wutever, da

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