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Chapter 8 Review

Total questions: 87

Worksheet time: 1hrs 17mins

Name
Class
Date
1.

Why does the Moon shine?

a)

It reflects sunlight

b)

It produces its own light

c)

It absorbs light from stars

d)

It glows in the dark

2.

How is the Moon different from the Earth? (Select all that apply)

a)

Smaller

b)

more gravity

c)

no atmosphere

d)

Larger

e)

no water

3.

Most of the Moon's surface is covered with what?

a)

Craters

b)

Water

c)

Mountains

d)

Forests

4.

A __________ is a hollow area or pit in the ground.

a)

Crater

b)

Mountain

c)

River

d)

Forest

5.

Why isn't the Earth covered with craters?

a)

Giant Ball pit

b)

air bags

c)

The moon pulls the meteorites away

d)

The Atmosphere

6.

How long does it take the Moon to orbit the Earth?

a)

About 29 days

b)

About 9 days

c)

About 365 days

d)

About 30 hours

7.

The different apparent shapes of the Moon are called what?

a)

Phases

b)

Faces

c)

Stages

d)

Levels

8.

__________ moon is when we see the whole front side of the Moon.

a)

Full

b)

New

c)

Crescent

d)

Half

9.

__________ moon is when the lit side of the Moon cannot be seen.

a)

New

b)

Full

c)

Half

d)

Crescent

10.

What causes tides on the Earth?

a)

The Moon's gravity

b)

The Sun's heat

c)

The Earth's rotation

d)

The wind

11.

A __________ eclipse is when the Earth is between the Moon and the Sun.

a)

Lunar

b)

Solar

c)

Partial

d)

Annular

12.

A __________ eclipse is when the Moon is between the Earth and the Sun.

a)

Solar

b)

Lunar

c)

Partial

d)

Annular

13.
Which moon phases are "crescents"?
a)
1 and 5
b)
2 and 8
c)
4 and 6
d)
3 and 7
14.
Name this moon phase.
a)
Full moon
b)
waxing gibbous
c)
New moon
d)
waning crescent
15.

A __________ is any object that moves in orbit around another body.

a)

Star

b)

Comet

c)

Satellite

d)

Asteroid

16.

The Sun and all the objects that orbit around it make up the __________. (2 words)

a)

Solar System

b)

Milky Way

c)

Galaxy Cluster

d)

Universe

17.

What is a planet?

4 lines
18.

Which of the following lists the 8 planets in order from the closest to the farthest from the Sun?

a)

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

b)

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

c)

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

d)

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

19.

The orbits of the planets are perfect circles. (True or False)

a)

True

b)

False

20.

Name three men who studied the planets.

a)

Galileo

b)

Newton

c)

Copernicus

d)

Armstrong

e)

Hubble

21.

(a)   is the force of attraction between all objects.

22.

__________ invented the first telescope.

a)

Isaac Newton

b)

Albert Einstein

c)

Galileo Galilei

d)

Nikola Tesla

23.

What does the acronym NASA stand for?

a)

National Aeronautics and Space Administration

b)

National Astronomy and Science Association

c)

National Aerospace and Space Agency

d)

National Aeronautics and Science Administration

24.

People who go into space to explore are called __________.

a)

Astronomers

b)

Pilots

c)

Astronauts

d)

Scientists

25.

A __________ is made of ice and rocks and dust. When it gets close to the Sun, it forms a tail of heated gas.

a)

Meteor

b)

Comet

c)

Asteroid

d)

Planet

26.

Where will you find most of the asteroids?

a)

In the Kuiper Belt

b)

In the Oort Cloud

c)

In the Asteroid Belt

d)

In the Milky Way

27.

Match the following

a)

1.

8th largest/smallest planet

b)

2.

6th Largest /2nd largest rocky planet

c)

3.

5th Largest Planet/Largest rocky planet

d)

4.

7th Largest Planet/2nd smallest

28.

Match the following

a)

1.

Largest Outer Planet

b)

2.

2nd Largest Planet

c)

3.

3rd Largest Planet

d)

4.

4 Largest Planet

29.

What is the main cause of seasons on Earth?

a)

Distance to the Sun

b)

Hours of daylight

c)

Tilt of the axis

d)

The Atmosphere

30.

Which process takes Earth 24 hours to complete?

a)

rotation

b)

revolution

c)

orbit

d)

season

31.

Why to we have leap years?

a)
We have leap years to correct for the extra 0.2422 days in the solar year, ensuring our calendar stays aligned with the Earth's orbit.
b)
Leap years are used to account for daylight saving time.
c)
Leap years are added to celebrate the New Year.
d)
Leap years occur every 5 years to balance the calendar.
32.

A (a)   is a sphere of hot gases that gives off heat and light.

33.

The Sun is a star.

a)

True

b)

False

34.

Why does the Sun look bigger than other stars?

a)

It is the largest star.

b)

It is closer to Earth.

c)

It is the brightest star.

d)

It is the hottest star.

35.

Sort star colors according to their relative temperature.

Categorize the following

white

blue

green

red

yellow

orange

Warmer
Cooler
36.

What is a light year?

a)

A measure of time

b)

A measure of distance

c)

A measure of speed

d)

A measure of brightness

37.

The stars are millions of years old.

a)

True

b)

False

38.

Stars are found in large groups called __________.

a)

Clusters

b)

Constellations

c)

Galaxies

d)

Nebulae

39.

The stars and galaxies show us the __________ of God.

a)

Power

b)

Beauty

c)

Mystery

d)

Wisdom

40.

A __________ is a group of stars that make a pattern or picture in the sky.

a)

Galaxy

b)

Constellation

c)

Cluster

d)

Nebula

41.

Name two constellations

4 lines
42.

What are three ways people in former times used stars?

4 lines
43.

Living things get the energy they need from the __________.

a)

Moon

b)

Stars

c)

Sun

d)

Earth

44.

About how many kilometers are in a light year?

a)

ten million

b)

ten trillion

c)

ten billion

d)

one hundred million

45.

The Earth and the Sun both move to create day and night.

a)

True

b)

False

46.

The Earth rotates two times every 24 hours.

a)

True

b)

False

47.

Daylight exists because of light from the Moon.

a)

True

b)

False

48.

The Sun provides light to all sides of the Earth at once.

a)

True

b)

False

49.

Night happens when the Earth faces away from the Sun.

a)

True

b)

False

50.

Dark shadows will form on a cloudy day.

a)

True

b)

False

51.

The shadows of trees are always the same length.

a)

True

b)

False

52.

When an object blocks light, a shadow is formed.

a)

True

b)

False

53.

The Sun appears to move in the sky from east to west.

a)

True

b)

False

54.

A shadow can be made using many different light sources.

a)

True

b)

False

55.

One complete trip around an object in a circular path is a _________________.

a)

revolution

b)

rotation

c)

eclipse

d)

fly-by

56.

The day and night cycle is caused by the Earth's ___________________.

a)

seasons

b)

rotation

c)

revolution around the Sun

d)

moon

57.

The Earth revolves on a(n) __________________________ that is tilted.

a)

axis

b)

orbit

c)

equator

d)

hemisphere

58.

What fraction of the Earth is experiencing daylight at any moment

a)

one-fourth

b)

one-third

c)

one-half

d)

two-thirds

59.

Shadows are formed when an object ____________________.

a)

blocks light

b)

allows light to pass through it

c)

gives off light

d)

appears at night

60.

A larger object will make a __________________ shadow than a smaller object.

a)

lighter

b)

darker

c)

larger

d)

smaller

61.

If the Sun is directly above an object, then

a)

there will be a large shadow

b)

there will be almost no shadow

c)

it is nighttime

d)

the object will not be in sunlight

62.

The apparent motion of the Sun in the Earth's sky is caused by ____________________.

a)

the temperature

b)

the weather

c)

the Earth's rotation and tilt

d)

the phase of the moon

63.

The earth makes one rotation every

a)

24 hours

b)

24 days

c)

365 hours

d)

365 days

64.

The earth makes one revolution every

a)

24 hours

b)

24 days

c)

365 hours

d)

365 days

65.

This is the major reason for seasons on Earth

a)

The amount day light received by the entire planet

b)

The distance from the sun to the earth

c)

The tilt of earth's axis in relation to the sun

d)

The speed of earth rotation

66.

The path most of the planets follow around the sun are this shape.

a)

Circle

b)

Egg

c)

Spherical

d)

Elliptical

67.

The solar system has this number of official planets.

a)

6

b)

7

c)

8

d)

9

68.

This force keeps you on earth, the other planets moving around the sun, and the moon orbiting the earth.

a)

God

b)

gavity

c)

gravity

69.

The First Planet from the sun

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

70.

The Second Planet from the sun

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

71.

The Third Planet from the sun

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

72.

The Fourth Planet from the sun

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

73.

The Fifth Planet from the Sun

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

e)

Pluto

74.

The Sixth Planet from the Sun

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

e)

Pluto

75.

The Seventh Planet from the Sun

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

e)

Pluto

76.

The Eighth Planet from the Sun

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

e)

Pluto

77.

This is the largest planet.

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

78.

This is the second largest planet.

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

79.

This is the third largest planet.

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

80.

This is the fourth largest planet.

a)

Jupiter

b)

Saturn

c)

Uranus

d)

Neptune

81.

This is fifth largest planet

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

82.

This is sixth largest planet

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

83.

This is seventh largest planet

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

84.

This is eighth largest planet

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

85.

This is the largest planet.

a)
b)
c)
d)
86.

This is fifth largest planet also the third from the Sun.

a)
b)
c)
d)
87.

These are caused they gravitational pull of the Sun and moon

a)

Tides

b)

Waves

c)

Seasons

d)

tidal wave