Question

thirty students are in a classroom with all the windows and door closed describe the composition of air after 10 minutes ​

Answer 1

Answer:

there will be less oxygen and more carbon dioxide

Explanation:

so they will not be able to able to breath properly

Answer 2

The amount of carbon dioxide present in the room will increase.

Explanation:

• this is due to the property of inhalation and exhalation. There is innovation of oxygen as a result of this the amount of Oxygen will reduce where is there will be the acceleration of carbon dioxide and as a result of this the amount of carbon dioxide will increase.

• However diffusion of gases with the surrounding will be prevented as the doors and windows is kept close,.

To know more about gaseous exchange,

How are inspiration and expiration brought about in human beings ..

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