National Science Olympiad Forum By SOF Olympiad Trainer - Page 550

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
But then how does snowfall occur?

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
They become hail

Ans 4:

Class : Class 8
Plz give ans until 19 november master answer

Ans 5:

Class : Class 8
Master answer Master answerGive me answer until 19.11.2019

Ans 6:

Class : Class 9
ASHMI MASTER ANSWER IS THAT WHEN A THUNDER STORM COMES THE WATER DROPLETS IN THE CLOUDS MOVE VERY FAST WHICH CAUSES IT TO JAM UP AND BECOME BIG ICE CUBES WHICH FALL AS HAIL AND SNOW IS WHEN IN A VERY COLD LIKE MOUNTAINS THE WATER DROPLETS IN THE CLOUDS FORM SNOWFLAKES WHICH FALL AS SNOW

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 10
The solubility of ALL gases decrease when the temperature increases. As you can read , a person put warm water (and not boiling or too hot) for the fish to bear.

Ans 2:

Class : Class 10
Yes, but the concentration of oxygen does not decrease in warm water. The fish will die because they cannot bear the extreme heat.

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9
The concentration of oxygen decreases in warm water as the solubility of gases in water decreases as the temperature increases.

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7
Yes the concentration of oxygen decreases and the fish cannot bear the heat. I think options are wrong. It should be both B and C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 4
The correct answer is B

Ans 3:

Class : Class 6
how?

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
Hbbbbbbhj job by fhhbfyhjhhjvug by f guy try hghvgghghvhggfhvhvhfyggvgc number bhgughfhf gf cc ft fyfhgyguguhuhjiihjhhjhjhjhhjjhjhjhihiuihjhihihihihihihiihihihihihkhihihjhuiuihihhjjjjjhjj

Ans 3:

Class : Class 8
Can you please help me understand this question before this Tuesday.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8
Can someone explain this a bit more in detail?I did not understand the solution given.

Ans 4:

Class : Class 7
need more explanation plesase.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Option B is the Correct Answer as if the Side X is up, then the Side⭐ is front. Now if we just bring Side X front, then Side ⭐ will surely come down. And it clearly shows that Side C is up when Side X is down. So, from my view, Option B is the correct answer.

Ans 2:

Class : Class 8
the answer should be B. I agree with shuvangi.

Ans 3:

Class : Class 9
B it's B SOF WHY DON"T YOU PROVIDE SOLUTION!

Ans 4:

Class : Class 9
please can anyone explain

Ans 5:

Class : Class 4
most likely either A or B .

Ans 6:

Class : Class 6
i thought it was B

Ans 7:

Class : Class 7
A is the correct answer

Ans 8:

Class : Class 9
a

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9
correct answer is c

Ans 3:

Class : Class 10

Ans 4:

Class : Class 9
The answer is a, since A is the father of D

Ans 5:

Class : Class 8
I think it's answer is B option.

Ans 6:

Class : Class 7
the answer is b

Ans 7:

Class : Class 7
C is correct answer because C is daughter of A

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is C because animals go for a less distance and they take the seed and they take out the seed at that place where they reached.

Ans 2:

Class : Class 4
Option A- Seeds of plant X are dispersed by explosion

Ans 3:

Class : Class 8
I don't understand why answer is D because all options A, B and C are correct. As it is said that plant X spread in the entire area, it has to be explosion, as it covers only a short distance. It is also said that plants Y and Z were found limited near the boundary, so Y and Z maybe wind, water or animals.

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

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