Why does the air never run out?

Answer 1

the reason why do we run out of Corbon dioxide is,it is not required for us as an important substance. It is gnerated in our body as a product of respiration and also during digesion. More over we are not using it for important body function. we generate a lot of carbon dioxide,we let it out as a substance which is not required, so we dont run out of carbon dioxide.

Answer 2

The Earth's atmosphere is constantly replenished through processes like photosynthesis, where plants convert carbon dioxide into oxygen, and air movements like wind currents and ocean circulation. This ensures a continuous supply of fresh air for us to breathe.

Answer 3

warmer air rises, causing cooler air to come fill in the space where the warm air used to be

Answer 4

Good question. Green plants such as trees and grass release oxygen, which replaces the oxygen that we use up when we breathe or make fires.

Answer 5

It is in the hydrological cycle