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6th Review Topic 12

Total questions: 57

Worksheet time: 31mins

Name
Class
Date
1.

Which object in space is a large, gaseous body at the center of the Solar System?

a)
b)
c)
d)
2.

What are the characteristics of a planet? Check all that apply.

a)

Orbits a star.

b)

Large enough to have become rounded by its own gravity.

c)

Is always the same size.

d)

Has cleared the area of its orbit.

3.

Asteroids __________________.

a)

are small chunk of rocks or dust in space, generally small.

b)

has enough gravity to be round, but has not cleared out the region of the solar system along its orbit.

c)

orbit the sun, and have cleared out the region of the Solar System along its orbit.

d)

are small, usually rocky bodies. Many can be found in an area between the orbits of Mars and Jupiter.

4.

Check all that apply for the Sun

a)

is a star

b)

larger than a planet

c)

is solid at the surface

d)

made mostly of hydrogen

5.

Check all that apply for the Earth.

a)

is smaller than the sun

b)

has a gaseous core

c)

is a planet, made mostly of rock

d)

can be solid or liquid at the surface

6.
What is the 4th planet from the sun?
a)
Earth
b)
Mars
c)
Pluto
d)
Earth
e)
Venus
7.

Between Mars and Jupiter is a region of the Solar System called the __________.

a)

asteroid belt

b)

Milky Way

c)

Kuiper belt

d)

Oort Cloud

8.

When a meteoroid enters Earth's atmosphere, friction causes it to burn up and produce a streak of light called a ____________.

a)

meteor

b)

meteorite

c)

comet

d)

asteroid

9.
A chunk of ice and dust whose orbit is usually a long, narrow ellipse is a ___________.
a)
meteor
b)
meteorite
c)
comet
d)
asteroid
10.

Pluto, Eris, and Ceres are all classified as _______________.

a)

meteors

b)

meteorites

c)

asteroids

d)

dwarf planets

11.

Planets that have no solid surface and are made of gases such as hydrogen and helium are called ____________.

a)

gas giants

b)

terrestrial planets

12.
Which choice shows the correct order of the planets?
a)
Mars, Venus, Earth, Mercury, Jupiter, Saturn, Uranus, Neptune
b)
Earth, Venus, Mars, Mercury, Jupiter, Saturn, Uranus, Pluto
c)
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
d)
Saturn, Venus, Mars, Mercury, Jupiter, Neptune Mercury, Uranus
13.

The sun is made up mostly of

a)

helium.

b)

core.

c)

carbon.

d)

hydrogen.

14.

How many stars are in our Solar System?

a)

Billions

b)

1

c)

5,000

d)

8

15.

Which of these planets is the farthest from the sun?

a)

Mercury

b)

Earth

c)

Neptune

d)

Jupiter

16.

Which is the largest planet in our Solar System?

a)

Saturn

b)

Neptune

c)

Earth

d)

Jupiter

17.

Which planet is sometimes called the "red planet"?

a)

Jupiter

b)

Mercury

c)

Mars

d)

Uranus

18.

Which of these sets of planets are terrestrial planets?

a)

Mercury, Saturn, Mars, Venus

b)

Mars, Earth, Venus, Mercury

c)

Earth, Mars, Neptune, Jupiter

d)

Venus, Mercury, Earth, Uranus

19.

Which planet is the hottest in the Solar System?

a)

Earth

b)

Mercury

c)

Venus

d)

Mars

20.

Which planet is the sixth from the sun?

a)

Venus

b)

Jupiter

c)

Uranus

d)

Saturn

21.

Which planet is Earth's sister planet?

a)

Neptune

b)

Mars

c)

Venus

d)

Saturn

22.

Which planet is third from the sun?

a)

Venus

b)

Mars

c)

Jupiter

d)

Earth

23.

Which planet tilts 90 degrees on its axis?

a)

Jupiter

b)

Earth

c)

Saturn

d)

Uranus

24.

Select all that apply to the rocky or terrestrial planets.

a)

They are small.

b)

They are made of gas.

c)

They have a rocky surface.

d)

They are closer to the sun.

25.

Which of the gas giants has the largest rings?

a)

Jupiter

b)

Saturn

c)

Mercury

d)

Neptune

26.
The surface of this planet appears red due to rusting iron in the rocks.
a)
Mercury
b)
Mars
c)
Pluto
d)
Venus
27.

This is the smallest planet in the solar system.

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

28.

Only planet known to have life.

a)

Earth

b)

Mars

c)

Venus

d)

Mercury

29.

The largest known volcano in the Solar System, Olympus Mons, is located on this planet.

a)

Venus

b)

Mars

c)

Mercury

d)

Earth

30.

This is the only planet in the Solar System with oceans of liquid water.

a)

Mercury

b)

Mars

c)

Venus

d)

Earth

31.
Scientists have been able to find no atmosphere around this planet because it has little gravity and is closest to the sun.
a)
Mars
b)
Venus
c)
Mercury
d)
Earth
32.

This gas giant has a large storm in its atmosphere known as the Great Red Spot.

a)

Jupiter

b)

Saturn

c)

Mars

d)

Neptune

33.
Most likely due to a massive collision, this planet rotates from top to bottom.
a)
Saturn
b)
Venus
c)
Neptune
d)
Uranus
34.

Two planets with no moons are

a)

Mercury & Mars.

b)

Mercury & Earth.

c)

Venus & Mars.

d)

Venus & Mercury.

35.

Dwarf planets __________________.

a)

are small chunk of rocks or dust in space, generally small.

b)

has enough gravity to be round, but has not cleared out the region of the solar system along its orbit.

c)

orbit the sun, and have cleared out the region of the Solar System along its orbit.

d)

are small, usually rocky bodies. Many can be found in an area between the orbits of Mars and Jupiter.

36.

Which planet has a very thick carbon dioxide atmosphere causing greenhouse effect and making the planet the hottest in the Solar System?

a)

Venus

b)

Mars

c)

Mercury

d)

Neptune

37.

Which planet rotates from east to west?

a)

Mars

b)

Jupiter

c)

Venus

d)

Earth

38.
How old is our solar system?
a)
4.6 billion years
b)
13.8 billion years
c)
6,000 years
d)
15,000 years
39.

At a school trip to the observatory, Alex looked through a telescope and observed an object that looked like a white ball with a long tail. What object did he see?

a)

asteroid

b)

comet

c)

planet

d)

moon

40.

Which of the following processes creates the Sun's heat and light?

a)

gravity

b)

inertia

c)

nuclear fusion

d)

fast rotation

41.

What is the theory that states the universe began with a huge explosion?

a)

Apparent Magnitude Theory

b)

Light Year Theory

c)

Big Bang Theory

d)

Galaxy Theory

42.
What is the distance that light can travel in one year? 
a)
Light year
b)
Irregular Galaxy
c)
Supernova
d)
Quasar 
43.
What is a small, hot, dim star that is the leftover center of an old star?
a)
Spiral Galaxy
b)
Supernova
c)
White Dwarf
d)
Black Hole
44.
What is gigantic explosion that causes the death of a massive star?
a)
Supernova
b)
Nebula
c)
Red Giant
d)
White Dwarf
45.

What is an object that is so massive and dense that even light can not escape its gravity?

a)

low-mass star

b)

black hole

c)

pulsar

d)

white dwarf

46.
What is a large grouping of stars, dust, and gas bound together by gravity?
a)
Nebula
b)
Galaxy
c)
Cosmology
d)
Gravity
47.
What is a large cloud of dust and gas where new stars are formed or stars explode?
a)
quasar
b)
black hold
c)
supernova
d)
nebula
48.

The Milky Way Galaxy is most likely

a)

an irregular galaxy.

b)

a spiral galaxy.

c)

an elliptical galaxy.

d)

a nebula.

49.

The sun appears brighter than other stars because

a)

it is the largest star in the universe.

b)

it is the hottest star in the universe.

c)

able to radiate more energy than other stars.

d)

is closer to Earth than other stars.

50.

What stage comes after a supergiant?

a)

Protostar

b)

Pulsar

c)

Supernova

d)

Black hole

51.

What is a star's life cycle determined by?

a)

the mass

b)

the name

c)

the shape

d)

the color

52.

What does a light year measure?

a)

Temperature of stars

b)

Distance

c)

Brightness of stars

d)

Color of stars

53.

A supernova is the explosion of a dying

a)

medium-mass star

b)

high-mass star

c)

protostar

d)

low-mass star

54.
A black hole could be the result of the death of what type of star?  
a)
medium-mass star
b)
high-mass star
c)
protostar
d)
low mass star
55.

A star is born when

a)

a protostar begins to cool.

b)

a nebula expands.

c)

helium and oxygen combine.

d)

nuclear fusion starts.

56.

When did the Big Bang occur?

a)

4.6 billion years ago

b)

13.7 billion years ago

c)

18 billion years ago

d)

10 million years ago

57.

Abdul works at the planetarium where he is responsible for creating a show on stars. His show is entitled "A Star is Born," and it will explain the forces that create a star.


Abdul is creating a timeline of a star’s life including its beginning, middle, and end. Abdul found a picture to include of the region around a star before its formation begins. What does it look like?

a)

sun

b)

protostar

c)

nebula

d)

nuclear fusion