Fossil fuel use has dramatically increased carbon dioxide levels.

Name: Fossil fuel use has dramatically increased carbon dioxide levels.
Brand: Quizplus
Rating: 4.9 (57 reviews)

Question

Quizplus · Accepted Answer

Burning fossil fuels such as coal, oil, and gas releases carbon dioxide into the atmosphere, which contributes to the greenhouse effect and global warming. As fossil fuel use has increased over the past century, so has the concentration of carbon dioxide in the atmosphere.

Fossil Fuel Use Has Dramatically Increased Carbon Dioxide Levels