National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
C

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 8

A few healthy gram seeds are placed in each of the three pots X, Y and Z containing same type of soil. The soil in pot X is mixed with some green leaves. The soil in pot Y is mixed with old cow dung while soil of pot Z is mixed with urea. Pots are watered regularly and given proper environment for plant-growth. Which of the following will be observed after 10 days?

A Lot of growth in Z with replenishment of all the nutrients.
B Lot of growth in X without replenishment of any nutrient.
C Lot of growth in Y with replenishment of the nutrients.
D Both (A) and (C)


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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 5

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Class : Class 5
13

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
aya

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Class : Class 2

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Class : Class 2
Ans= Pond

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Class : Class 2

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