Solar System REVIEW 2021

Which option below lists the planets in the correct order from the Sun?

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

What are the inner planets?

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

The outer planets have______ moons. 

• few
• many

The _______ planets are rocky. 

• inner
• outer

The outer planets are mostly made of ________. 

• Rock
• Water
• Pizza
• Gas

Which planet takes the longest time to orbit around the sun?

• Mars
• Mercury
• Neptune
• Jupiter

What separates the inner planets from the outer planets?

• Star
• Moon
• Asteroid Belt
• Nothing

The planets _______ around the sun. 

• Revolve
• Rotate 

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Gravity attracts all objects towards one another.

• False
• True
• It depends

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Because of inertia, a moving object will keep ________.

• at rest
• moving
• in one spot
• inertia