198k views
2 votes
The greenhouse effect is caused by ______. a buildup of carbon dioxide in the atmosphere the trapping of the sun's heat pollution from burning fossil fuels all of the above

2 Answers

6 votes
Carbon dioxide CO2, ozone O3, methane and vapor.

Hope this helps.
User Jorge Silva
by
7.9k points
4 votes
It is caused by Carbon dioxide, Ozone, Methane and Water vapor!
User Mistalis
by
7.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.