That trees remove carbon dioxide from air and return oxygen to it would have only made him blink or shrug.

This test is used to check how well your lungs are able to move oxygen into the blood and remove carbon dioxide from the blood.

It can enhance ecosystems and remove carbon dioxide from the atmosphere.

Yes, they were removing excess carbon dioxide from the greenhouse's atmosphere.

As their growth continues, they remove more and more carbon dioxide from the atmosphere.

In addition to removing carbon dioxide, breathing results in loss of water from the body.

It is used to remove hydrogen sulfide and carbon dioxide from natural gas.

It carries oxygen to the lungs and removes carbon dioxide.

The team would also like to install a valve on the exterior so a new system for removing carbon dioxide can be connected.

And yet, across each murderous chasm, plants kept removing carbon dioxide from the air.