1) Which planet is the coldest? a) earth b) saturn c) neptune d) pluto e) venus f) Uranus 2) Which planet is the hottest? a) mercury b) earth c) mars d) pluto e) venus f) jupiter 3) Which planet do we live on? a) earth b) the moon c) neptune d) jupiter e) mars f) pluto 4) Which planet has the tallest known mountain in the solar system? a) Mercury b) Venus c) Jupiter d) Mars 5) Which inner planets have no moons? a) Mercury and Venus b) Mars and Earth c) Mercury and Mars d) Venus and Mars 6) Which planet has a crust broken into tectonic plates? a) Jupiter b) Mercury c) Earth d) Mars 7) Which planet is known as the red planet? a) Mercury b) Jupiter c) Uranus d) Mars 8) Which planet is best known for its rings? a) Neptune b) Uranus c) Earth d) Saturn 9) Which planet is the coldest planet? a) Uranus b) Neptune c) Saturn d) Mercury 10) Which planet has the great red storm? a) Uranus b) Neptune c) Jupiter d) Earth 11) Which planet has the most moons? a) Uranus b) Neptune c) Jupiter d) Earth 12) Which planet is tilted on its axis and lays sideways? a) Mercury b) Earth c) Uranus d) Neptune 13) Which planet is the windiest? a) Earth b) Neptune c) Saturn d) Venus 14) Which two planets rotate west to east (retrograde)? a) Venus and Earth b) Venus and Mercury c) Venus and Uranus d) Venus and Neptune 15) Which planet is blue from methane gas? a) Jupiter b) Uranus c) Mars d) Neptune

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