Which of the following is the principal cause of global warming?
A)acid rain
B)air pollution
C)greenhouse effect
D)ozone depletion

Question

Quizplus · Accepted Answer

The greenhouse effect, caused by an increase in greenhouse gases like carbon dioxide and methane, is the principal cause of global warming. This effect traps heat in the Earth's atmosphere, leading to a rise in global temperatures. Acid rain, air pollution, and ozone depletion are all environmental issues, but they are not the primary cause of global warming.

Which of the Following Is the Principal Cause of Global