National Science Olympiad Forum By SOF Olympiad Trainer - Page 634

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
The place where a person is engaged in owling is called an owler and a spiked revolving disc is called a rowel...

Ans 2:

Class : Class 8
Rowler and Owler

Ans 3:

Class : Class 8
What is rowel and owler?

Ans 4:

Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 10
C is the incorrect sentence because respiratory system is not used for providing oxygen to all parts of our body,it is used for only breathing.

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Class : Class 5
tyuilo;íkjhmvbhj

Ans 5:

Class : Class 8
I

Ans 6:

Class : Class 4
right

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9
How is falling of a stone a 'CHANGE' in the first place?

Ans 3:

Class : Class 7
the answer is d

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Nice question

Ans 2:

Class : Class 1
The correct answer is C although I did answer as B.I understood that the correct answer is the when I read the solution

Ans 3:

Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

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Class : Class 5

Ans 5:

Class : Class 5
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Class : Class 8
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!

Ans 7:

Class : Class 8
Only C is correct it is showing in explanation also.

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Class : Class 9

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 11:

Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

Ans 12:

Class : Class 4
as loamy soil is a mixture of clayey and sandy soil, it holds the right amount of air and water both and it is best suitable for pottery. Thus both the answers B and C should be correct.

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
the correct answer should be D

Ans 2:

Class : Class 7
correct answer should be D

Ans 3:

Class : Class 9
correct answer should be D

Ans 4:

Class : Class 7

Ans 5:

Class : Class 2
QUETION INCORRECT!!!

Ans 6:

Class : Class 5
Correct answer-D

Ans 7:

Class : Class 3
correct answer should be D

Ans 8:

Class : Class 7
it should be D

Ans 9:

Class : Class 2
Answer is d

Ans 10:

Class : Class 7

Ans 11:

Class : Class 7
Correct answer should be D

Ans 12:

Class : Class 6
answer should be D !!

Ans 13:

Class : Class 7

Ans 14:

Class : Class 3
correct answer should be D here?

Ans 15:

Class : Class 7
Correct Answer should be D

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
OPTION A

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 4
B is reticulate Vention how ever all others are parrlel vinetion

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Class : Class 7
Literally in first image it is

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Class : Class 9

Ans 5:

Class : Class 1

Ans 6:

Class : Class 7
D is a flower but others are leaves.

Ans 7:

Class : Class 10
yes , it may look like option C is the opening stage of lotus flower and option D is a flower.......but if we look more closerly , then B is reticulate venation and rest all are parallel venetion

Ans 8:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Thank u Ashher Pervez 🥰

Ans 2:

Class : Class 9

Ans 3:

Class : Class 8
Good

Ans 4:

Class : Class 8

Ans 5:

Class : Class 10
the answer is option c as the compass needle always points to south pole of a magnet.in this figure the compass needle is pointing towards the left hand side magnet's pole which means that pole's polarity is south and the pole of right hand side magnet is north. you should do a practical of this figure!

Ans 6:

Class : Class 7

Ans 7:

Class : Class 8

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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