Select All of the Following Statements That Are True

Multiple Choice

Select all of the following statements that are true.

A) The greenhouse effect and global warming are the same thing.
B) Without the greenhouse effect, there would be little to no life on Earth.
C) Some of the radiation flowing from the Earth to space is absorbed by greenhouse gasses and re-radiated back to the surface and out to space.
D) CO₂ makes up about 96% of Mars's atmosphere.
E) The ozone layer absorbs harmful UV radiation from the Sun that would otherwise reach the Earth's surface.