National Science Olympiad Forum By SOF Olympiad Trainer - Page 609

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 5
b

Ans 3:

Class : Class 5
b

Ans 4:

Class : Class 6
The explaination of this question is not complete.SOF please edit it.

Ans 5:

Class : Class 10
B

Ans 6:

Class : Class 6
b

Ans 7:

Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
in a much better way First we have to dig the ground. (v) Then we spread sand on the floor of the pit so that the pit remains open for a longer time. (i) Then we can add the waste we planed to throw in the pit. (vi) We have to then cover with grass so that the pit remains closed. (iii) Moisture is required for wastes to decompose. (iv) We can later place red worms, as they are very good decomposers_ to speedthe decomposing proccess. (ii)

Ans 2:

Class : Class 6

Ans 3:

Class : Class 10
in a much better way First we have to dig the ground. (v)| Then we spread sand on the floor of the pit so that the pit remains open for a longer time. (i)| Then we can add the waste we planed to throw in the pit. (vi) | We have to then cover with grass so that the pit remains closed. (iii) | Moisture is required for wastes to decompose. (iv) | We can later place red worms, as they are very good decomposers_ to speedthe decomposing proccess. (ii)|

Ans 4:

Class : Class 10

Ans 5:

Class : Class 8
B

Ans 6:

Class : Class 6
option B

Ans 7:

Class : Class 10
First we have to dig the ground. (v) Then we spread sand on the floor of the pit so that the pit remains open for a longer time. (i) Then we can add the waste we planed to throw in the pit. (vi) We have to then cover with grass so that the pit remains closed. (iii) Moisture is required for wastes to decompose. (iv) We can later place red worms, as they are very good decomposers_ to speedthe decomposing proccess

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Why not D

Ans 2:

Class : Class 7
A) Ball ‘b’ had the greatest impact on the ground.

Ans 3:

Class : Class 5
aaa aaa aaa

Ans 4:

Class : Class 9
The answer is [A]

Ans 5:

Class : Class 7
A

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
ans is also D

Ans 2:

Class : Class 3
D

Ans 3:

Class : Class 8
Answer is D

Ans 4:

Class : Class 6
all are correct

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
C Metal reacts with acids

Ans 2:

Class : Class 7
Answer is C as metal react with acid to form salt and hydrogen both

Ans 3:

Class : Class 7
answer is C

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7
C Metal reacts with acids

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
It started in '1973', NOT in '1927' you have got your reference wrong. The question says 1974 which is a year wrong so I think they made a mistake while preparing the questions.

Ans 2:

Class : Class 3
richa is also wrong as chipko movement started in 1927

Post Your Answer

Subject :NSO    Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9

Ans 2:

Class : Class 3
A

Post Your Answer

Subject :NSO    Class : Class 10

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2

Ans 2:

Class : Class 4
ans is d

Ans 3:

Class : Class 8

Write Your Comment



Ans 4:

Class : Class 8

Ans 5:

Class : Class 4
the correct answer is a

Ans 6:

Class : Class 5
wierdo

Ans 7:

Class : Class 6
A)COLDER ,WARMER

Ans 8:

Class : Class 5
A is correct answer!.

Ans 9:

Class : Class 7
A) Colder, Warmer

Ans 10:

Class : Class 7

Ans 11:

Class : Class 3

Ans 12:

Class : Class 4
A is the correct answer

Ans 13:

Class : Class 4

Ans 14:

Class : Class 5
a

Ans 15:

Class : Class 2

Post Your Answer