Question

what is CO2 explain it ​

Answer 1

Answer:

co2 is carbondioxide..

Explanation:

plants , trees absorb co2 leaving oxygen

Answer 2

Answer:

Carbon dioxide is a chemical compound composed of one carbon and two oxygen atoms. It is often referred to by its formula CO2. It is present in the Earth's atmosphere at a low concentration and acts as a greenhouse gas. In its solid state, it is called dry ice.

Carbon dioxide uses :-

1• Plants breathe it

2• Industrial use in the form of dry ice

3• Carbon dioxide in solid and in liquid form is used for refrigeration and cooling.

HOPE THIS HELPS

MARK ME AS BRAINLIEST