21.3 Outer Planets Review

Io, The closest large moon to Saturn, is volcanically active.

• True

• False

Ganymede is a volcano on the planet Jupiter..

• True

• False

Saturns density is so low that the entire planet could float in water.

• True

• False

5th planet from the sun. Has 67 moons

• Saturn

• Uranus

• Neptune

• Jupiter

Tags

NGSS.MS-ESS1-3

a chunk of ice and rock that has an elliptical orbit around the sun

• comet

• asteroid

• moon

• planet

Tags

NGSS.MS-ESS1-2

Planet W is

• Jupiter

• Saturn

• Uranus

• Neptune

Tags

NGSS.MS-ESS1-3

NGSS.MS-ESS1-2

Planet Z is

• Jupiter

• Saturn

• Uranus

• Neptune

The outer planets are called gas dwarfs.

• True

• False

The outer planets are mainly composed of which of the following?

• Hydrogen and oxygen

• Hydrogen and helium

• Helium and oxygen

• Nitrogen and helium

One of ____________ moons is larger than the planet Mercury.

• Neptune’s

• Pluto’s

• Uranus’s

• Saturn’s

Tags

NGSS.MS-ESS1-3