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T1 Solar System Review

Total questions: 42

Worksheet time: 15mins

Name
Class
Date
1.

What is the correct order of the planets in the Solar System, starting closest to the Sun?

a)

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

b)

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

c)

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

d)

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

2.

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

a)

They are all very cold planets.

b)

They are considered terrestrial planets, that is rocky or have metals with hard surface.

c)

They are about the same size.

d)

They are considered gas giants

3.

The four inner planets are rocky and small. Which description best fits the next four outer planets?

a)

They are also rocky and small.

b)

They are very large and has no moons

c)

They are small and made of ice.

d)

They are very large, made of gases with no solid surface

4.

Which planet is the largest planet in the solar system and is the fifth planet?

a)

the sun

b)

Uranus

c)

Jupiter

d)

Earth

5.

Which of the following is ordered from largest to smallest?

a)

Universe -> Galaxy -> Solar System -> Planet

b)

Planet -> Galaxy -> Solar System -> Universe

c)

Planet -> Solar System -> Galaxy -> Universe D.) Universe

d)

Universe -> Solar System -> Galaxy -> Planet

6.

Which planet is home to the tallest mountain , has the largest dust storms in the solar system and is also known as the 'Red Planet' because of the presence of iron oxide in it's rock.

a)

Earth

b)

Venus

c)

Jupiter

d)

Mars

7.

What is the object that all planets in our solar system orbit?

a)

The moon

b)

The sun

c)

The Milky Way

d)

Mercury

8.

Which best explains why models are useful when studying the Solar System?

a)

A model of the Solar System can show how the Solar System actually operates.

b)

Models cannot be proven wrong, so all scientists accept them

c)

A model of the Solar System can show the relationship between objects in the Solar System.

d)

A model of the Solar System is fun to create.

9.

The asteroid belt is located between

a)

Jupiter and Saturn

b)

Earth and Mars

c)

Mars and Jupiter

d)

Mercury and Venus

10.

A dwarf planet cannot be called a regular planet because it is to small and doesn't have all of the qualities.

a)

True

b)

False

11.
What is gravity?
a)
A force
b)
Energy
c)
A push
d)
All of them
12.

When will the forces of gravity between two objects be the GREATEST?

a)

when the masses of both objects are small and the objects are far apart

b)

when the masses of both objects are large and the objects are close together

c)

when the masses of both objects are small and the objects are close together

d)

when the masses of both objects are large and the objects are far apart

13.

What is a the space rock that collides into Earth's surface?

a)

meteor

b)

asteroid

c)

meteorite

14.

How does a meteor compare to a meteorite?

a)

A meteor is moving through Earth's atmosphere and the meteorite actually lands on Earth

b)

Meteors are made up of Carbon and meteorites are made of ice

c)

A meteorite is moving through the Earth's atmosphere and the meteor actually lands on Earth

d)

They are the same thing

15.

Which planet is the hottest planet (860 degrees F)!

a)

Venus

b)

Mercury

c)

Earth

d)

Mars

16.

A celestial body that moves elliptically orbit around a star is called

a)

asteroid

b)

planet

c)

comet

d)

moon

17.

Which of the following is NOT a physical characteristic of the Inner planets?

a)

Terrestrial, rocky

b)

shorter revolutions

c)

less dense

d)

closer together

18.

A small body of ice, dust, and rock that elliptically orbits the sun is

a)

asteroid

b)

metorite

c)

asteroid belt

d)

comet

19.

Which of the following is NOT a physical characteristic of the Gas Giants?

a)

Longer revolutions, deep atmospheres

b)

all of the gas giants have rings

c)

Shorter revolutions, located inside asteroid belt

d)

less known about them

20.

How many moons are combined totally in the inner planets?

a)

four

b)

three

c)

five

d)

thirty

21.

Second largest planet in the solar system that is known for its rings.

a)

Venus

b)

Earth

c)

Jupiter

d)

Saturn

22.

Identify the planet:

surface always covered by thick clouds

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

23.

True or False: The outer planets have small solid cores.

a)

False

b)

Only some of them

c)

True

24.

A Group of stars, and or star systems, star clusters, dust and gas held together by gravity is known as:

a)

Universe

b)

Galaxy

c)

Solar System

d)

Planet

25.

A galaxy that does not have a regular shape?

a)

Spiral

b)

Elliptical

c)

Irregular

d)

Quasar

26.

Uranus has a turquoise-ish color to it because of traces of ______ in its atmosphere.

a)

Oxygen (O2)

b)

Nitrogen (N2)

c)

Helium (He)

d)

Methane (CH4)

27.

Which of the outer planets has the lowest density?

a)

Saturn

b)

Uranus

c)

Neptune

d)

Jupiter

28.

Which planet is shown as Y?

a)

Neptune

b)

Saturn

c)

Jupiter

d)

Uranus

29.

Which Outer Planet(s) has/have rings?

a)

Jupiter

b)

Uranus

c)

Neptune

d)

All of the Above

e)

None of the Above

30.

What makes a meteoroid, meteor, and a meteorite different? (best answer)

a)

color

b)

size

c)

location

d)

texture

31.

Choose the best description for a comet...

a)

icy small body with a tail

b)

chunky rock

c)

rock moving body

32.

Peter has learned that many stars are actually larger than the sun. If this is true, why do these stars appear like tiny points of light in the night sky?

a)

These stars are hotter than the sun.

b)

These stars are farther away from Earth than the sun.

c)

These stars have less mass than the sun

d)

These stars are made of different chemicals than the sun.

33.

Huge balls oh hot , glowing gases that produces their heat and light

a)

planets

b)

moons

c)

stars

34.

From Earth we can see some celestial objects in the sky at night. Which of the following is least likely to be seen?

a)

dust

b)

stars

c)

planets

d)

Constellations

35.

What do the Earth, Moon, and Sun have in common?

a)

They all produce light.

b)

They all have a rocky composition.

c)

They all rotate.

d)

They all are primarily composed of gases.

36.
The Earth is rotating on its axis, creating _____
a)
the 12 months
b)
the years
c)
the seasons
d)
day and night
37.

Many objects revolve around the sun. Which object is most likely to revolve around a planet?

a)

Star

b)

Moon

c)

Asteroid

d)

Comet

38.
Sometimes I am called a "dirty snowball". I have a hydrogen cloud, coma, and a nucleus. I am invisible except when near the sun. What am I?
a)
Asteroid
b)
Star
c)
Meteor
d)
Comet
39.

I am a rock entering a planet's atmosphere.

a)

meteor

b)

moon

c)

asteroid

d)

comet

40.

The shape of comet's paths are ________________.

a)

circular

b)

elliptical

c)

irregular

41.
Meteorites...
a)
 hit the ground
b)
burn up completely in the atmosphere
c)
debris from asteroids/comets that float around in space
42.

A representation that explains an object, theory or complex process

a)

design

b)

model

c)

black box

d)

collaboration