National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
thank u kind sir

Ans 2:

Class : Class 4
thanks sir

Ans 3:

Class : Class 3
Answer: B

II and IV

Solution:
As per the equation of photosynthesis -X is carbon dioxide, Y is chlorophyll and Z is oxygen.
I is incorrect because carbon dioxide constitutes only 0.04% of atmosphere and III is incorrect because oxygen gas does not turn lime water milky.

Ans 4:

Class : Class 5
Thanx sir

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
B MUST BE THE ANSWER

Ans 2:

Class : Class 7

Ans 3:

Class : Class 9

Ans 4:

Class : Class 8
Its "b" as in parachutes all the angles formed by ropes are equal and mid rope is connected to the center of it. So here is no center and angle is not equal

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
A

Ans 2:

Class : Class 5
option B

Ans 3:

Class : Class 5
option D

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
option D

Ans 2:

Class : Class 5
Option (D) because land cools faster than the sea.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
B

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5

Ans 2:

Class : Class 3
flowers turn into fruit

Post Your Answer