Sunspots are cooler than the surrounding area of the sun.
True

False

How is the Earth classified as a planet?

gas giant planet

asteroid

dwarf planet

terrestrial planet

There are planets around other stars.
True

False

Observers from earth always see the same side of the moon.
True

False
Nuclear fusion is the process that makes the sun shine, but other stars use a different process.

True

False
All planets in the solar system orbit the sun in the same direction.
True

False
The Sun's gravity keeps the Moon in orbit around the Earth.

True

False