Question

What is mening of carbondioxide

Answer 1

Answer:

carbon dioxide is a gas present in our atmosphere.

Explanation:

its formula is CO2

we also exhale CO2 gas during respiration process

and CO2 is also used by plants during photosynthesis process

this gas is also responsible for green house effect

Answer 2

Answer:

A colourless, odourless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 per cent) and is absorbed by plants in photosynthesis.