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Subject :NSO    Class : Class 3
Which of the following gases is given out by plants during the process of photosynthesis?

Ans 1:

Class : Class 3
Physiologist

Ans 2:

Class : Class 7
Oxygen IS THE RIGHT ANSWER.

Ans 3:

Class : Class 7
Carbon Dioxide is given out during photosynthesis

Ans 4:

Class : Class 3
Astronomers

Ans 5:

Class : Class 5
Not carbon dioxide. The answer will be Oxygen (O2) and Water vapour (H2O)!!!

Ans 6:

Class : Class 5
Oxygen

Ans 7:

Class : Class 7
Carbon Dioxide

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