Astronomy

How many planets are in the solar system?

• 10
• 8
• 9
• 7

Which planets have rings?

• Earth, Mercury, Jupiter, and Saturn
• Pluto, Venus, Neptune, and Mars
• Saturn, Uranus, Jupiter, and Neptune
• Mars, Earth, Uranus, and Venus

Which planet has the most moons?

• Jupiter
• Earth
• Saturn
• Mars

Which planets are the gaseous planets?

• Mercury, Mars, Neptune, and Uranus
• Earth, Venus, Jupiter, and Neptune
• Neptune, Saturn, Jupiter, and Earth
• Jupiter, Saturn, Uranus, and Neptune

Which planet is closest to the Sun?

• Earth
• Jupiter
• Mercury
• Venus

The Roman god of water is the inspiration for which planet?

• Jupiter
• Neptune
• Venus
• Mars

How many planets have water on them?

• 6
• 3
• 4
• 1

Which planet is home to the Great Red Spot?

• Jupiter
• Mars
• Saturn
• Venus

Which planets have zero moons?

• Uranus and Mercury
• Neptune and Mars
• Venus and Earth
• Mercury and Venus

Which planet is now classified as a dwarf planet?

• Mercury
• Mars
• Pluto
• Jupiter