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WorksheetsInner Planets Review
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which of these does NOT belong?
a)
Mercury
b)
Earth
c)
Mars
d)
Pluto
2.
Earth's closest twin
a)
Mercury
b)
Jupiter
c)
Venus
d)
Mars
3.
According to scientists, the solar system formed from
a)
a rotating disk of dust and gases.
b)
colliding stars.
c)
colliding planetesimals.
d)
a passing star.
4.
What is Olympus Mons?
a)
The dark part of the moon.
b)
The largest volcano in the solar system.
c)
A deep canyon on Mars.
d)
The oldest feature on the moon.
5.
Terrestrial planets are more dense as you get closer to the sun.
a)
True
b)
False
6.
The planet's atmosphere is extremely hot, dense and poisonous!
a)
Earth
b)
Mars
c)
Venus
d)
Mercury
7.
No atmosphere
a)
Earth
b)
Venus
c)
Mars
d)
Mercury
8.
Between the orbit of Mars and Jupiter:
a)
Earth
b)
Asteroid belt
c)
Mercury
d)
Venus
9.
Maria
a)
Scientist who discovered the moon
b)
Oldest part of the moon's surface
c)
Youngest part of the moon's surface
d)
Largest volcano in the solar system
10.
Surface is dominated by volcanism
a)
Venus
b)
Earth
c)
Earth's moon
d)
Mars
11.
A major greenhouse gas
a)
carbon dioxide
b)
oxygen
c)
nitrogen
d)
argon
12.
Which order is correct?
a)
Mars, Earth, Venus, Mercury
b)
Venus, Mars, Mercury, Earth
c)
Mercury, Venus, Mars, Earth
d)
Venus, Mercury, Earth, Mars
13.
Rotates backwards
a)
Earth
b)
Moon
c)
Mars
d)
Venus
14.
Thickest atmosphere
a)
Mercury
b)
Venus
c)
Earth
d)
Mars
15.
All the planets orbit the sun in the same direction.
a)
True
b)
False
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