National Science Olympiad Forum By SOF Olympiad Trainer - Page 840

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Carbon Dioxide,Water,Chlorophyll,sunlight and soil

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Class : Class 7
Sunlight, Carbon Dioxide, Water, Minerals and Chlorophyll.

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Class :
It requires sunlight,water,minerals,chlorophyll,co2.... shreyash dhase from De Paul English Medium School..

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Class : Class 7
The required things are carbon dioxide, water, sunlight, chlorophyll and minerals

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Mangrove possess breathing roots . These plants grow in marshy areas, which have clayey soil. In clayey soil, plants face deficiency of oxygen. Thus, to obtain oxygen, their roots grow upwards. Such roots that grow upwards (away from the gravity) are called breathing roots.

Ans 2:

Class : Class 2
Stars shine because they are a powerhouse of energy, with gigantic cores of fusion reaction that causes energy to be released and sent out into the universe as light.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Kilogram

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Class : Class 4
Kilogram

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Class : Class 7
S.I unit of mass is kilogram and S.I unit of weight is newton

Ans 4:

Class : Class 2
Kilogram

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 2
Carbon dioxide

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Class : Class 3
Carbon di oxide

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Class : Class 2
photosynthesis

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 2
Oxygen

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4
Mane

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Class : Class 4
Cheetah (120K\ph)

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Class : Class 2
Cheetah

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Class : Class 4

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Class : Class 10
Pride

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Class : Class 5
Roar

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Class : Class 10
Mare

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Class : Class 10
Cheetah

Ans 9:

Class : Class 4
pride

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 5
The full form of pin is postal index number

Ans 2:

Class : Class 10
Postal index number

Ans 3:

Class : Class 2
Postal Index Number

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