National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 8

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Class : Class 8
A&d

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Subject :NSO    Class : Class 9

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Class : Class 9

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Class : Class 9
Answer is D as sound velocity is not affected by increase or decrease in pressure if temperature remains constant

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Subject :NSO    Class : Class 7

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Class : Class 7
You are right, the correct answer is option D

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Class : Class 7
gh

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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Class : Class 6
Option A

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Class : Class 6
Option A

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Class : Class 7
A

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Subject :NSO    Class : Class 8

The given diagram shows nitrogen cycle in the ecosystem. P, Q, R, S and T represent different chemical conversion steps in the cycle.

Which process (P - T) is correctly paired with the organism's group performing that step?
I. P is Nitrobacter
II. Q is bacteria symbiotic with plants
III. R is denitrifying bacteria
IV. S is nitrifying bacteria
V. T is nitrogen fixing bacteria, such as Rhizobium or cyanobacteria

AIII, IV and V
BIV and V
CI, III and IV
DIII and IV


Can somebody explain this diagram to me?

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Subject :NSO    Class : Class 3

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Class : Class 4
And d Sloping roof at kashmir

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Class : Class 3
the answer is d because there is alot of rainfall in jammu and kashmir

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Subject :NSO    Class : Class 3

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Class : Class 7
b option

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Class : Class 4
Ans b

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Class : Class 4
Ans b

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Subject :NSO    Class : Class 8

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Class : Class 8
C. 5

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