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WorksheetsOur Solar System
Total questions: 23
Worksheet time: 12mins
Name
Class
Date
1.
How many planets are there in our solar system?
a)
8
b)
5
c)
173
d)
9
2.
How many dwarf planets are there in our solar system?
a)
8
b)
5
c)
173
d)
9
3.
How many moons are there in our solar system?
a)
8
b)
5
c)
173
d)
9
4.
What is an asteroid?
a)
Small rocky objects
b)
Object made of gas, dust, and ice
c)
Debris left behind by colliding asteroids and comets
d)
Kind of like a moon
5.
What is a comet?
a)
Small rocky object
b)
Object made of gas, dust, and ice
c)
Debris left behind by colliding asteroids and comets
d)
Kind of like a moon
6.
What is a meteoroid?
a)
Small rocky objects
b)
Object made of gas, dust, and ice
c)
Debris left behind by colliding asteroids and comets
d)
Kind of like a moon
7.
What is the geocentric belief?
a)
The belief that planets, the Sun, moons, and stars rotate around the Earth.
b)
The belief that planets, moons, and stars revolve around the Sun
8.
What is the heliocentric belief?
a)
The belief that planets, the Sun, moons, and stars rotate around the Earth.
b)
The belief that planets, moons, and stars revolve around the Sun
9.
How many galaxies are there in the universe?
a)
Over one hundred billion!
b)
Over one hundred million!
c)
Over one hundred thousand!
d)
Over one hundred!
10.
What is the force that holds everything together?
a)
Gravity
b)
The Star Wars Force
c)
Intergalactic Force
d)
Buzz Lightyear
11.
What kind of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Quasar
12.
What kind of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Quasar
13.
What kind of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Quasar
14.
What kind of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Quasar
15.
What is the name of the galaxy we are part of?
a)
The Milky Way Galaxy
b)
The Snickers Galaxy
c)
The Way Too Milky Galaxy
d)
The Earth is flat
16.
What is the name of the arm our solar system is a part of?
a)
The Orion Arm
b)
The Onion Arm
c)
The Arion Arm
d)
The Arian Arm
17.
What kind of galaxy is the Milky Way Galaxy?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Quasar
18.
How do we measure in space?
a)
Astronomical Units
b)
Buzz Lightyear Units
c)
Meters
d)
Yards
19.
Which of the following is NOT one of the four inner planets?
a)
Mercury
b)
Venus
c)
Earth
d)
Saturn
20.
Which of the following is NOT one of the four outer planets?
a)
Jupiter
b)
Uranus
c)
Neptune
d)
Mars
21.
Terrestrial planets are made of ...
a)
Rocky material
b)
Ice and gas
22.
Gaseous Planets are made of ...
a)
Rocky material
b)
Ice and gas
23.
What is the current theory that scientists believe is how the universe began?
a)
The Big Bang Theory
b)
The Big Theory
c)
The Bang Theory
d)
The Bang Big Theory
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