National Science Olympiad Forum By SOF Olympiad Trainer - Page 768

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
an organism having one cell is called unicellular organism. eg-amoeba, paramoecium

Ans 2:

Class : Class 10
An organism made up of only one cell is called an unicellular organism. Example:- Amoeba , Paramecium etc.

Ans 3:

Class : Class 6
unicellular eg- amoeba , paramaecium

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Nicolas Copernicus discovered that Sun is in the centre and all other 8 planets Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus and Neptune revolve around the Sun

Ans 2:

Class : Class 8
Nicolas Copernicus discovered that the Sun is in the centre of the Solar system and that all the other planets revolved around it.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
REFRACTION IS THE TRAVELLING OF LIGHT FROM ONE MEDIUM TO ANOTHER MEDIUM WHICH OCCURS DUE TO CHANGE IN SPEED OF LIGHT IN DIFFERENT MEDIUMS......

Ans 2:

Class : Class 9
Sunset and sunrise

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
eating on complex food

Ans 2:

Class : Class 7
A mode of nutrition in which an organism eat food in complex form.

Ans 3:

Class : Class 9
The mode of nutrition in human being is called holozoic mode of nutrition.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 10
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

Ans 1:

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

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
Ans. A Mercury

Ans 2:

Class : Class 3
mercuryA

Ans 3:

Class : Class 6
Venus

Ans 4:

Class : Class 5
venus

Ans 5:

Class : Class 3
B is the ans.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
Milky Way

Ans 2:

Class : Class 7
Milky Way

Ans 3:

Class : Class 3
Milky Way /Akashganga

Ans 4:

Class : Class 5
Milky Way

Ans 5:

Class : Class 7
Milky Way

Ans 6:

Class : Class 6
Milky way

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
Jupiter

Ans 2:

Class : Class 3
Jupiter

Ans 3:

Class : Class 5
Jupiter

Ans 4:

Class : Class 5
Jupiter

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