National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
yep it must be B. this is because sprouted channa are rich in vitamins and proteins.

Ans 2:

Class : Class 7
b

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
2a is the answer

Ans 2:

Class : Class 7
C is the correct answer

Ans 3:

Class : Class 6
everyone's right , the answer must be 2a

Ans 4:

Class : Class 6
I think it's answer is 2a because the radius of the circle is a so it's double is 2a.

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
Maharajganj

Ans 2:

Class : Class 9
Maharajganj

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
no the answer is c whale and camel

Ans 2:

Class : Class 7
no,the answer is a.fish,sea horse

Post Your Answer

Subject :NSO    Class : Class 3

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Check the images carefully. Now let’s see which option is correct.1. The tea in the three glasses has the same amount of heat. --- Incorrect. They would have different amount of heat. Glass L will have maximum, because it has more tea, and Glass M will have minimum.2. The tea in the three glasses is of the same temperature. --- Correct. The temperature is 75 Degrees in all three glasses.3. There is more heat in Glass L than in Glass M. --- Correct.4. There is less heat in Glass N than in Glass M. --- Incorrect. Glass N will have more heat than in Glass M.So, Option B is the right answer.

Ans 2:

Class : Class 4
ANSWER IS B

Ans 3:

Class : Class 5
Can you tell the answer to this question

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Master answer Master answerGive me answer until 19.11.2019

Ans 2:

Class : Class 4
Plz give ans until 19 november master answer

Ans 3:

Class : Class 4
But then how does snowfall occur?

Ans 4:

Class : Class 4
They become hail

Ans 5:

Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 7

A person put warm water in an aquarium, thinking that the fish would be more comfortable in it. However, the fish died. What can be the reason for this?

A The concentration of oxygen decreases in warm water.
B The concentration of carbon dioxide increases in warm water.
C Fish cannot bear the extreme heat of the water.
D All of these


Won’t there be an increase of CO 2 if the oxygen level goes down and the fishes respire?!??!

Ans 1:

Class : Class 7
The concentration of oxygen decreases in warm water as the solubility of gases in water decreases as the temperature increases.

Ans 2:

Class : Class 8
Yes, but the concentration of oxygen does not decrease in warm water. The fish will die because they cannot bear the extreme heat.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
how?

Ans 2:

Class : Class 4

Post Your Answer