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UNIT 4 -PLANETS AND EARTH PATTERNS

Total questions: 16

Worksheet time: 8mins

Name
Class
Date
1.

What do Mercury, Venus, Earth and Mars all have in common?

a)

They are all very cold planets

b)

They are about the same size

c)

They are considered terrestrial planets

d)

They are considered gas giants

2.

Which planets are the gas giants?

a)

Jupiter, Saturn, Uranus, Neptune

b)

Pluto, Mars, Venus, Earth

c)

Mercury, Venus, Earth, Mars

3.

A student was making a model for the solar system. What order should she put the planets?

a)

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

b)

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

c)

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

d)

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

4.

A student was making a model of the solar system and noticed that the planets were not all the same size. What order would he put the planets if he organized them from smallest to largest?

a)

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

b)

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

c)

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

d)

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

5.

Which of these takes about one year to complete?

a)

The moon to orbit Earth

b)

The sun to orbit Earth

c)

Earth to rotate on its axis

d)

Earth to orbit the sun

6.

What occurrence in space causes the seasons?

a)

The stars revolve around the Sun while on their axis.

b)

The Earth makes a complete rotation.

c)

Earth revolves around the Sun while tilted on its axis.

d)

The Moon revolves around the Earth.

7.

How long does it take to go through the phases of the Moon cycle?

a)

About one month

b)

About one decade

c)

About one day

d)

About one year

8.

When the Moon appears to get bigger each night, the Moon

a)

revolves

b)

waxes

c)

wanes

d)

rotates

9.

Halfway through its orbit around the Earth, the entire side of the Moon that faces Earth is illuminated. This phase is called the

a)

full moon

b)

gibbous moon

c)

quarter moon

d)

new moon

10.

The Moon is seen because

a)

the stars shine on it all night

b)

sunlight reflects off of its surface

c)

the Moon makes its own light

d)

the Moon's surface is hot

11.

When the Moon appears to get smaller each night

a)

It is waning.

b)

It is revolving.

c)

It is rotating.

d)

It is waxing.

12.

Which of these best explains why the sun is not visible during the night?

a)

The moon blocks the sun from view.

b)

That side of the sun faces away from Earth.

c)

The sun stops creating light at night.

d)

That side of Earth faces away from the sun.

13.

The surface of the Moon is made up of

a)

swirling gases

b)

a mixture of gases and water

c)

large bodies of water

d)

craters, highlands, and flat areas

14.

Ptolemy and Aristotle believed

a)

Earth and Moon traveled around the Sun

b)

the Sun and planets traveled around Earth

c)

planets were rocks

d)

the Sun never moved

15.

Which two scientists developed a model of the solar system most like the one used today?

a)

Aristotle

b)

Galileo

c)

Ptolemy

d)

Copernicus

16.

What was the name of the space program that sent astronauts into space to study the Moon?

a)

Apollo Missions

b)

Discovery Missions

c)

Sputnik Missions

d)

Mayflower Missions