Planet Trivia

On which planet is the solar system's tallest mountain (Olympus Mons) located?

• Mercury

• Venus

• Earth

• Mars

Tags

NGSS.MS-ESS1-3

Which planet is the smallest in our solar system?

• Mercury

• Venus

• Earth

• Mars

Tags

NGSS.MS-ESS1-3

Which planet has the shortest day? (It's less than 10 hours!)

• Mercury

• Mars

• Jupiter

• Saturn

Which planet is the least dense? (It's density is actually less than water!)

• Venus

• Mercury

• Saturn

• Neptune

Which planet has exactly two moons?

• Venus

• Mars

• Uranus

• Neptune

Which planet is so tilted on its axis that it's basically spinning on its side?

• Earth

• Mars

• Saturn

• Uranus

Which planet is the hottest? (It's because of all the carbon dioxide in its atmosphere.)

• Mercury

• Venus

• Mars

• Jupiter

Which planet has a mass that is greater than all of the other planets combined?

• Jupiter

• Saturn

• Uranus

• Neptune

Which planet has a day that is the closest in length to an Earth day? (It's about 24.6 hours.)

• Venus

• Mars

• Saturn

• Uranus

Which planet is closest in diameter to Earth?

• Mercury

• Venus

• Mars

• Neptune

Tags

NGSS.MS-ESS1-3