A big role played by CO2

We all know that the earth is getting warmer, but why we blamed CO2 as the reason?

The atmosphere is one of the reasons the earth is habitable. That because it has a role to protect us from the sun radiation and also keep our planet warm. Unlike earth, the moon doesn’t have an atmosphere, thus, make the moon’s temperature ranging from minus 173 C up to 127 C. When the radiation hit the earth surface, it bounces up to the atmosphere then back again to the surface then back again to the atmosphere, and so on. This process happened for several times until it escapes from our atmosphere.

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