Question

Which event is occurring because of increasing carbon dioxide levels in the atmosphere?

A an increase in the greenhouse effect
В.
a decrease in oxygen levels in the atmosphere
o
C. a decrease in the thickness and size of the ozone layer
о
D
an increase in the amount of sunlight that reaches Earth's surface

Answer 1

A. an increase in the greenhouse effect

Step-by-step explanation:

Carbon dioxide controls the amount of water vapor in the atmosphere and thus the size of the greenhouse effect.