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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Chemical properties of a substance depend on the number of protons and electrons of an atom and independent on number of neutrons because chemical reaction includes how many electrons are being shared by an atom.So the chemical reactivity also depends on number of protons and electrons.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Because of the WATER CYCLE. If you dont know what water cycle is, search it on bing.

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Subject :NSO    Class : Class 3

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Class : Class 5
Jupiter-16 Saturn-18 Uranus-17 Neptune-8

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Subject :NSO    Class : Class 3

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Class : Class 3
mercuryA

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Class : Class 3
B is the ans.

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Class : Class 4
Ans. A Mercury

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Class : Class 3
Venus

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Class : Class 5
venus

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Subject :NSO    Class : Class 3

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Class : Class 5
Milky Way

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Class : Class 5
Milky Way

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Class : Class 4
Milky Way

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Class : Class 3
Milky way

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Class : Class 3
Milky Way /Akashganga

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Class : Class 4
Milky Way

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Subject :NSO    Class : Class 3

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Class : Class 4
Jupiter

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Class : Class 3
Jupiter

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Class : Class 5
Jupiter

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Class : Class 5
Jupiter

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Subject :NSO    Class : Class 3

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Class : Class 3
365.256 days

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Class : Class 3
365.256 days

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Class : Class 3
365.256 days

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Subject :NSO    Class : Class 6

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Class : Class 6
organisms that depend on others for their food

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Class : Class 6
A organism which cannot make its own food and hence depended on other plants i.e green plants for their food are called heterotrophs.For example =every animal is a heterotroph.

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Class : Class 6
the organisms which do not make their own food. But they eat food with the help of autotrops. For example- All animals are heterotrops.

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Class : Class 7
The living organism that depend on others for food are called Hetrotrophs. Human beings and all living organism except plants which contain chlorophyll in them are Hetrotrophs. Plants which contain chlorophyll are Autotrophs because they don't depend on others for food.

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Class : Class 8
Heterotrophs are consumers which directly or indirectly depend on the food prepared by plants.

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Subject :NSO    Class : Class 2

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Class : Class 4
Nile is the longest river in the world

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Class : Class 3
the nile

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Class : Class 4
nile

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Class : Class 4
nile

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Subject :NSO    Class : Class 10

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