Outer Planets

What is Jupiter's largest moon?

• Ganymede 
• Io
• Europa
• Callisto

What is a planetary ring?

• A thin disk of small particles of ice and rock

• What you wear on your finger

• The noise your cell phone makes when you get a call

• A layer of helium surrounding the atmosphere

Uranus is blue/green because of traces of ___________ in its atmosphere.

• oxygen

• methane

• helium

• hydrogen

The great red spot on Jupiter is

• A storm

• A red dot

• Lightning

• rusty dirt

What is the second largest planet in our solar system?

• Neptune

• Jupiter

• Uranus

• Saturn

Which planet in our solar system is the largest?

• Mercury

• Neptune

• Jupiter

• Uranus

________ has the most spectacular rings.

• Neptune
• Jupiter
• Uranus
• Saturn

All of the outer planets are known as the _________.

• terrestrial giants

• titanium planets

• helium giants

• gas giants

What is Pluto now classified as?

• a star
• a minor planet
• dwarf planet

This planet rotates on its side.

• Jupiter

• Saturn

• Uranus

• Neptune