Sun, Earth, and Moon
* The Sun is a sphere of flaming gas. * The Sun is 100 times larger than the Earth.
* The Sun is a medium sized star. * The Sun has no real surface.
* The Earth is 6 times larger than the Moon. * The Earth is a sphere of rock.
* The Earth has water and an atmosphere. * The Earth has life and living things.
* The Moon's surface is scarred and cratered. * The Moon is a natural satellite.
* The Moon has no life. * The Moon takes 28 days to revolve around the Earth.