National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 1
N

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
An organism made up of only one cell is called an unicellular organism. Example:- Amoeba , Paramecium etc.

Ans 2:

Class : Class 8
an organism having one cell is called unicellular organism. eg-amoeba, paramoecium

Ans 3:

Class : Class 6
unicellular eg- amoeba , paramaecium

Post Your Answer

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.

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
Sunset and sunrise

Ans 2:

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......

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

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

Ans 2:

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

Ans 3:

Class : Class 8
eating on complex food

Post Your Answer

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.

Post Your Answer

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.

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

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

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
venus

Ans 2:

Class : Class 3
mercuryA

Ans 3:

Class : Class 6
Venus

Ans 4:

Class : Class 3
B is the ans.

Ans 5:

Class : Class 4
Ans. A Mercury

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
Milky Way

Ans 2:

Class : Class 6
Milky way

Ans 3:

Class : Class 3
Milky Way /Akashganga

Ans 4:

Class : Class 4
Milky Way

Ans 5:

Class : Class 5
Milky Way

Ans 6:

Class : Class 4
Milky Way

Post Your Answer