Inner Planets

The Earth takes _______ to rotate on its axis. 

• 24 hours

• 24 days

• 365 days

Which planet rotates counterclockwise?

• Mercury

• Venus

• Earth

• Mars

Which planet is closest to the sun?

• Mercury

• Venus

• Earth

• Mars

Which is the hottest planet in our Solar System?

• Mercury

• Venus

• Earth

• Mars

The four inner planets are called ________ because they are rocky, warm, and have craters. 

• Gas Giants

• Dwarf Planets

• Terrestrial Planets

Which is the smallest planet in the Solar System?

• Mercury

• Venus

• Earth

• Mars

Tags

NGSS.MS-ESS1-3

Which planet is unique because humans live there?

• Mercury

• Venus

• Earth

• Mars

Which planet has two natural satellites, Phobos and Deimos?

• Mercury

• Venus

• Earth

• Mars

Which planet is the second from the sun?

• Mercury

• Venus

• Earth

• Mars

Which planet is the fourth planet in the Solar System?

• Mercury

• Venus

• Earth

• Mars