How does the carbon dioxide level in the atmosphere now compare to the level in Earth's history?

Question 1 options:

same


increase


decrease

Respuesta :

Answer:

Explanation:

a gas that absorbs heat. Warmed by sunlight, Earth’s land and ocean surfaces continuously radiate thermal infrared energy (heat).

Increase

There are more people breathing out carbon dioxide and more fires happening because of cooking and others things. This causes the carbon dioxide level to rise.
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