National Science Olympiad Forum By SOF Olympiad Trainer - Page 606

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
The solution is not correct!!🐥

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 4:

Class : Class 4
C IS THE CORRECT ANSWER BECAUSE POTASSIUM IS NOT PRESENT IN LEMON.

Ans 5:

Class : Class 7
C

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
B

Ans 2:

Class : Class 7
yep it should be B . check your description its wrong . metal expands on heating and vice versa. plz help me with my questions too

Ans 3:

Class : Class 8
You got the point vice versa. It has to be (B)

Ans 4:

Class : Class 6

Ans 5:

Class : Class 9
it has to be b

Ans 6:

Class : Class 7
It's B I am sure

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
adminn!!!

Ans 2:

Class : Class 8

Ans 3:

Class : Class 4
Wolves are carnivores it is said by google ok !

Ans 4:

Class : Class 6

Ans 5:

Class : Class 9

Ans 6:

Class : Class 6
more or less both tiger and wolf and man and crow have same eating habits if it is in the form of carnivores, herbivores and omnivores. but strictly speaking crow can eat things man can't.

Ans 7:

Class : Class 9
actually people mis understand it wolf is not a carnivores it is a scavenger they dont hunt usually they find or steal from the carnivores hence tiger and wolf is not the same

Ans 8:

Class : Class 10
ITS TRUE THAT HUMANS AND CROWS ARE OMNIVORES BUT TIGERS AND WOLVES ARE CARNIVORES ....

Ans 9:

Class : Class 7
AAAAAADDDDDMMMMIIIIIIIIIIIINNNNN!!!!!!!!!!!!!!

Ans 10:

Class : Class 8
Tiger and wolf both are carnivores

Ans 11:

Class : Class 8

Ans 12:

Class : Class 5
Wolf in question and Jackal in solution marked my q wrong i will report an error

Ans 13:

Class : Class 9
B and C both are correct. Wolf is a carnivore. But in solution they have given 'Jackal'. SOF requesting you to either 1. Change the word 'Jackal' to 'Wolf' in solution and then change option D to 'Both B and C' OR 2. Change 'Wolf' in Option C to 'Jackal'. Pls. change according to any one of the points above ASAP to avoid confusion.

Ans 14:

Class : Class 10
Yes they both are carnivores

Ans 15:

Class : Class 8

Ans 16:

Class : Class 5
it says on the solution that wolf is jackal.

Ans 17:

Class : Class 5
but the tiger is as same as the wolf as both are carnivores there diet includes mulsk , deerelk and bison means they are carnivores

Ans 18:

Class : Class 8
Tiger and wolf are both carnivores

Ans 19:

Class : Class 6
Wolf is not a jackal

Ans 20:

Class : Class 9
jackal is also a scavengerso there is no difference

Ans 21:

Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 10

Ans 1:

Class : Class 9

Ans 2:

Class : Class 10
Ans C

Ans 3:

Class : Class 10
Ans C

Ans 4:

Class : Class 10
Ans is c

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
GRAHH

Ans 2:

Class : Class 5
b

Ans 3:

Class : Class 5
The correct answer is option A

Ans 4:

Class : Class 4

Ans 5:

Class : Class 5
ZW,M35645RX7LNASZETZYE4TSNAEN3ENBQ42

Ans 6: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 7:

Class : Class 5
ANSWER IS B !!!!!!!

Ans 8:

Class : Class 4
The answer is b

Ans 9:

Class : Class 7
correct answer is b

Ans 10:

Class : Class 5
The answer cannot be B because the timeline Q-R is a decrease in pollution whereas if a factory was set up in point Q.Q-R would be an increase of pollution and not a decrease.In point P trees were cut and because of that P-Q is an increase in pollution and not a decrease .So,the answer is not B but A.

Ans 11:

Class : Class 7
A

Ans 12:

Class : Class 4
But why not D? If trees were cut down at point P, then why is the point at lowest pollution?

Ans 13:

Class : Class 5
I see

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
Yeah bro

Ans 2:

Class : Class 10
yeah

Ans 3:

Class : Class 9
Hi friend. The ans is (A) 100 because on richter scale the magnitude is increased ten times every number. for example 2 is 10 times 1 on richter scale.

Ans 4:

Class : Class 8
YOu are absolutely right dude

Ans 5:

Class : Class 9
YesvI think the same

Ans 6:

Class : Class 8
In my opinion, the answer should be option (A) instead of option (B). On the Richter scale (which is a non-linear scale), the power of an earthquake increases by 10 with every consequent number. Thus, an earthquake of 2 on the Richter scale is 10 times more powerful than an earthquake of 1 on the Richter scale. Thus, an earthquake of 8 on the Richter scale is more powerful than an earthquake of 6 on the Richter scale, by a factor of 10⁸⁻⁶, or 10². Thus, an earthquake of 8 on the Richter scale is 100 times more powerful than an earthquake of 6 on the Richter scale.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9

Ans 3:

Class : Class 6
C for sure

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9

Ans 7:

Class : Class 7
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Augustine is correct.

Ans 2:

Class : Class 6
THE ANSWER IS C BECAUSE BY INCREASING THE TILT OF THE TRAY, THE WATER FLOWS FAST AND ERODES THE SOIL MORE

Ans 3:

Class : Class 6

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