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solar system

Total questions: 22

Worksheet time: 1hrs 2mins

Name
Class
Date
1.

___________________ is the hottest planet.

a)

earth

b)

Uranus

c)

Venus

d)

moon

2.

mars is the coldest planet

a)

uranus

b)

venus

c)

jupiter

d)

neptune

3.

what is the astroroid belt ?

a)

space debris

b)

planets

c)

moons

d)

stars

4.

the moon is the earth's ______________.

a)

natural satellite

b)

planet

c)

star

d)

astroroid

5.

what is the heart of our solar system?

a)

moon

b)

earth

c)

sun

d)

astroroid belt

6.

Jupiter is bigger than the moon.

a)

true

b)

false

7.

which planet has life on it

a)

mars

b)

uranus

c)

earth

d)

Neptune

8.

which planet is earth's twin sister?

a)

moon

b)

jupiter

c)

venus

d)

mars

9.
The first planet of the solar system?
a)
Sun
b)
Venus
c)
Earth
d)
Mercury
10.
What is the thing that makes the planets orbit
a)
Jupiter
b)
Neptune
c)
Sun
d)
God
11.

Seventh planet from the sun.

a)

Pluto

b)

Uranus

c)

Saturn

d)

Jupiter

12.

Known as the red planet

a)

Saturn

b)

Mercury

c)

Venus

d)

Mars

13.
The four inner planets are...
a)
Rocky and small
b)
Very large and made of ice
c)
Small and made of ice
d)
Very large and made of gases
14.
The outer planets are...
a)
Rocky and small
b)
Very large and made of ice
c)
Small and made of ice
d)
Very large and made of gases
15.
Which two planets are out of order in this list of our solar system?
Mercury-Earth-Venus-Mars-Jupiter-Saturn-Uranus-Neptune-Pluto.
a)
Mercury and Earth
b)
Earth and Venus
c)
Saturn and Jupiter
d)
Uranus and Neptune
16.

Which planet is the first (1st) from the Sun?

a)
b)
c)
d)
17.

Which planet is the second (2nd) from the Sun?

a)
b)
c)
d)
18.

What separates the inner planets from the outer planets?

a)
b)
c)
d)
19.
The order of the planets is:
a)
Mars,Venus,Earth,
Mercury,Saturn
Jupiter, Uranus, Neptune
b)
Earth,Venus,Mars
Jupiter, Neptune,
Mercury,Saturn,
Uranus
c)
Mercury,Venus,Earth
Mars,Jupiter,
Saturn,Uranus
Neptune
20.
Which planet is fifth from the sun?
a)
Saturn
b)
Jupiter
c)
Mars
d)
Earth
21.
Only planet known to have life
a)
Earth
b)
Mars
c)
Venus
d)
Mercury
22.

Because Pluto has not cleared its orbital path of debris, it was reclassified from a planet to a . . .

a)

asteroid.

b)

meteor.

c)

moon.

d)

dwarf planet.