Assessment

Front

Which of the following causes the “greenhouse effect”?
Options:
Changing climates trigger huge snowstorms.
Changing seasons cause winds to blow in different directions.
Pollution in the atmosphere traps heat from the sun.
Changing ocean currents affect global weather.

Back

Pollution in the atmosphere traps heat from the sun.

Front

Why are temperatures colder at Earth’s poles than at the equator?

Back

The poles receive less direct sunlight than the equator.

Front

Why did this opinion turn out to be false?

Back

It was based on incorrect data