National Science Olympiad Forum By SOF Olympiad Trainer - Page 391

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 4

Ans 2:

Class : Class 6
wrong answer wrong options should be none of these

Ans 3:

Class : Class 3

Ans 4:

Class : Class 4

Ans 5:

Class : Class 6
there should be none of these option

Ans 6:

Class : Class 3

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
Check the solution ANSHUL.

Ans 2:

Class : Class 6

Ans 3:

Class : Class 3
D

Ans 4:

Class : Class 3
D

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
1 can be either d or e. It depends if u look at top to bottom or vice versa

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6
Yeah

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
no

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5
Ishit rai is correct

Ans 4:

Class : Class 4
The answer is D

Ans 5:

Class : Class 5
Yes it is correct.

Ans 6:

Class : Class 7
The answer is D because in container X after three hours due to the respiration of the there will be less O2 and more Co2.Nice question

Ans 7:

Class : Class 4
Yes option D is correct

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
Even in solution they gave A is wrong

Ans 2:

Class : Class 7
answer is not c as onion have fibrous root . the banana stem is only eaten in india

Ans 3:

Class : Class 8
it should be C

Ans 4:

Class : Class 7
even banana stem is edible so how is the answer (A)?

Ans 5:

Class : Class 7
SO CONFUSING!!!

Ans 6:

Class : Class 5
Correct, banana stem is also edible.

Ans 7:

Class : Class 6
No option is correct.

Ans 8:

Class : Class 6
answer will be c

Ans 9:

Class : Class 7
answer is b

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
The answer is b,because duckweed and water lettuce are non-flowering floating plants,but in the picture there is a flowering floating plant and in the question there is written to choose the correct option similar to it.So, the answer is B.

Ans 2:

Class : Class 4
But y is the correct answer being shown as A??

Ans 3:

Class : Class 8
ans is B because, duckweed and water lettuce is nonflowering water plants.

Ans 4:

Class : Class 4
good they should recheck every answer they put

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 2
B

Ans 2:

Class : Class 6
All are correct

Ans 3:

Class : Class 6
ALL OPTIONS ARE CORRECT

Ans 4:

Class : Class 2
All are correct

Ans 5:

Class : Class 6
B

Ans 6:

Class : Class 4
b

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Subject :NSO    Class : Class 6

Read the given passage and select the option which correctly fills any three of the blanks. (i) is the main source of water on Earth however (ii) , is considered more pure than (i) as it is free from contaminants. City roads flooded with water, dry up due to the process of (iii) . Rate of (iii) increases with (iv) in temperature. The process of (v) changes water vapour present in air into water. (iii) and (v) help in circulating water between hydrosphere and atmosphere.

A(i)-Groundwater, (ii)-Rainwater, (iv)-Decrease
B(ii)-Underground water, (iii)-Evaporation,(v)-Transpiration
C(i)-Surfacewater, (ii)-Groundwater,(iv)-Decrease
D(ii)-Groundwater, (iv)-Increase,(v)-Condensation


Ans 1:

Class : Class 6
Rain water is the purest form of water

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
RAINWATER IS PUREST FORM OF NATURAL WATER

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