National Science Olympiad Forum By SOF Olympiad Trainer - Page 67

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
The answer is (D).

Ans 2:

Class : Class 8
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
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Ans 3:

Class : Class 7

Ans 4:

Class : Class 8
A

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
bhavya in opinion you are correct

Ans 2:

Class : Class 6
I think X is carnivore and their(X

Ans 3:

Class : Class 8
But then (to continuation of solution) how did number of X animal remain the same?MASTER ANSWER from Revisewise Noida please EXPLAIN.

Ans 4:

Class : Class 8
A

Ans 5:

Class : Class 6

Ans 6:

Class : Class 1
The area is full of greenery as mentioned so the herbivore population will increase and as we know carnivores depend on other animals for prey so their population will decrease as they do not eat plants

Ans 7:

Class : Class 6

Ans 8:

Class : Class 8

Ans 9:

Class : Class 4
Y is a herbivore

Ans 10:

Class : Class 4
Y is a herbivore

Ans 11:

Class : Class 5
IF X AND Y ARE BOTH HARBIVORES THEN WHY DIDNT Z EAT X? SO I THINK X WILL BE CARNIVORE

Ans 12:

Class : Class 6

Ans 13:

Class : Class 6
If Z is a carnivore sof then how did X population remains same ?

Ans 14:

Class : Class 6
is x a giraffe or a elephant

Ans 15:

Class : Class 8

Ans 16:

Class : Class 8
if x and y were herbivores and z is a carnivore then why did z eat only y and not x

Ans 17:

Class : Class 4
I think X is the carnivore right?

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
I think it should be I-e and II-d..... The egg and cocoon stage is not the least active cuz THEY DONT EVEN EAT A BIT..... so yaaa

Ans 2:

Class : Class 8
BBBBBBBBBBBBBB

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Super cool

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
D IS THE ANSWER

Ans 2:

Class : Class 5
HOW IT IS D

Ans 3:

Class : Class 4
"D" IS THE ANSWER BECAUSE POND S HAS LESS PLANTS

Ans 4:

Class : Class 7
Ridhan, it says that the graph is related to the number of water plants in different ponds, which pond is the most polluted. So obviously Pond S is the most polluted as it has the least number of plants because the pollution has killed many of the pond’s plants.

Ans 5:

Class : Class 5
The correct answer is option D.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
tricky question but i know the answer is d

Ans 2:

Class : Class 8
D cuz tapegrass is an aquatic plant, mango is a terrestrial plant and cactus is a desert plant ....in the same way pondweed is an aquatic plant, neem is a terrestrial plant and Keekar (spelt wrongly in the question) is a desert plant........ for extra knowledge keekar is also called mesquite bush in English (trust me I didn’t copy it from google or something, it is written in our science textbook)

Ans 3:

Class : Class 4
D

Ans 4:

Class : Class 6

Ans 5:

Class : Class 5
D) Because Pondweed is aquatic like Tape Grass Neem is terrestrial like Mango Kikar (Keekar) is a Desert plant like Cactus

Ans 6:

Class : Class 5
d

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Why is B correct?

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
Duhhh!!,! It’s obviously (c) 7O’clock cuz: The clock says it is 5:45, but it is 45 minutes slow, that means the real time is 45 minutes forward that will be 6;30......now the time after 30 minutes will be 7O’clock

Ans 2:

Class : Class 4
A

Ans 3:

Class : Class 2

Ans 4:

Class : Class 5
The correct answer is option D.

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Subject :NSO    Class : Class 4

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