National Science Olympiad Forum By SOF Olympiad Trainer - Page 612

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 5

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 4:

Class : Class 7
C

Ans 5:

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

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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
It's B I am sure

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 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 6:

Class : Class 9
it has to be b

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
Tiger and wolf both are carnivores

Ans 2:

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

Ans 3:

Class : Class 8

Ans 4:

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 5:

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

Ans 6:

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

Ans 7:

Class : Class 6
Wolf is not a jackal

Ans 8:

Class : Class 6

Ans 9:

Class : Class 8

Ans 10:

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

Ans 11:

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 12:

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 13:

Class : Class 9

Ans 14:

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

Ans 15:

Class : Class 5
adminn!!!

Ans 16:

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 17:

Class : Class 8

Ans 18:

Class : Class 6

Ans 19:

Class : Class 8
Tiger and wolf are both carnivores

Ans 20:

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

Ans 21:

Class : Class 10
Yes they both are carnivores

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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 10
Ans is c

Ans 2:

Class : Class 9

Ans 3:

Class : Class 10
Ans C

Ans 4:

Class : Class 10
Ans C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
b

Ans 2:

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

Ans 3:

Class : Class 4

Ans 4:

Class : Class 5
ZW,M35645RX7LNASZETZYE4TSNAEN3ENBQ42

Ans 5:

Class : Class 7
A

Ans 6:

Class : Class 7
correct answer is b

Ans 7:

Class : Class 4
The answer is b

Ans 8: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 9:

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 10:

Class : Class 6
GRAHH

Ans 11:

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

Ans 12:

Class : Class 5
I see

Ans 13:

Class : Class 5
The correct answer is option A

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
yeah

Ans 2:

Class : Class 8
YOu are absolutely right dude

Ans 3:

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.

Ans 4:

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 5:

Class : Class 9
YesvI think the same

Ans 6:

Class : Class 9
Yeah bro

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 4:

Class : Class 7
C

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9

Ans 7:

Class : Class 6
C for sure

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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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