|Earth rotates about ____ times per orbit around the Sun.
|The Moon is about ____ miles from the Earth.
|Mars is the ____ planet from the Sun.
|Saturn is the ____ planet from the Sun.
|Mercury, Venus, Earth, and Mars are ____ (rocky) planets.
|Eris, Pluto, Haumea, Makemake, and Ceres are ____ planets.
|The ____ belt is located between the orbits of Mars and Jupiter.
|Mercury is the ____ planet from the Sun.