Solar System Quiz

How many planets are there in the solar system?

• 6

• 8

• 9

• 14

Tags

NGSS.MS-ESS1-3

Which is NOT part of our solar system? 

• the moons around Jupiter

• asteroids and meteoroids

• comets

• stars that are not the Sun

Tags

NGSS.MS-ESS1-3

The ____  are the four planets closest to the Sun

• outer planets

• gas giants

• inner planets

• larger

The outer planets are ____  than the inner planets, 

• smallest

• larger

• slower

• rocky

Tags

NGSS.MS-ESS1-3

The outer planets are also called ________.

• terrestrial planets

• larger planets

• gas giants

• farthest planets

The four inner planets are:

• Jupiter, Saturn, Uranus and Neptune

• Mercury, Venus, Earth and Pluto

• Mercury, Venus, Earth and Mars

• Jupiter, Saturn, Neptune and Pluto

Tags

NGSS.MS-ESS1-3

The four outer  planets are:

• Jupiter, Saturn, Uranus and Neptune

• Mercury, Venus, Earth and Pluto

• Mercury, Venus, Earth and Mars

• Jupiter, Saturn, Neptune and Pluto

The ______ do not have solid surfaces and have a small, rocky core. 

• outer planets

• terrestrial planets

• inner planets

• smallest

The outer planets are made of _____.

• rock and ice

• rock and metals

• gas

• ice

Moons are rocky, some are icy, but none of them are made entirely of gas.

• True

• False