Solar System Review II

Match it! Select the correct answer from the pull down...Good luck!

Which body in the solar system is the most volcanically active?

Which scientist discovered the shape of the planet's orbits?

How many moons does Mars have?

Which planet experiences the most extreme temperature changes in the solar system?

Which of Jupiter's moon's appears to have a liquid ocean under a layer of ice?

Which planet emits it's own internal radiation?

What is the name of one of Neptune's moons?

Which theory states that the Earth is at the center of the solar system?