Inner Planets Review

Which of these does NOT belong?

• Mercury
• Earth
• Mars
• Pluto

Earth's closest twin 

• Mercury
• Jupiter
• Venus
• Mars

According to scientists, the solar system formed from 

• a rotating disk of dust and gases.
• colliding stars.
• colliding planetesimals. 
• a passing star.

What is Olympus Mons?

• The dark part of the moon.
• The largest volcano in the solar system. 
• A deep canyon on Mars.
• The oldest feature on the moon. 

Terrestrial planets are more dense as you get closer to the sun. 

• True
• False

The planet's atmosphere is extremely hot, dense and poisonous!

• Earth
• Mars
• Venus
• Mercury

No atmosphere

• Earth
• Venus
• Mars
• Mercury

Between the orbit of Mars and Jupiter: 

• Earth
• Asteroid belt
• Mercury
• Venus

Maria

• Scientist who discovered the moon
• Oldest part of the moon's surface
• Youngest part of the moon's surface
• Largest volcano in the solar system

Surface is dominated by volcanism

• Venus
• Earth
• Earth's moon
• Mars