Science Test Review Feb 10th 2015 Flashcards

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1
Q

a complete orbit of the moon around the Earth

A

Revolution

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2
Q

the path the moon takes around the Earth

A

orbit

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3
Q

large, dark, flat land areas or plains on the surface of the moon

A

maria

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4
Q

phase of the moon where the lit part grows

A

waxing

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5
Q

a complete spin of the moon on its axis

A

rotation

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6
Q

the different shapes of the lit part of the moon

A

phase

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7
Q

the shape of the moon when it is more than half, but not completely full

A

Gibbous

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8
Q

a long, deep valley on the moon’s surface

A

rill

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9
Q

a hollowed – out place on the moon’s surface

A

crater

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10
Q

a narrow sliver of a circle

A

crescent

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11
Q

phase of the moon when the lit part is getting smaller

A

waning

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12
Q

happens when the Earth blocks that sun from the moon

A

lunar eclipse

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13
Q

happens when the moon blocks the sun’s face

A

solar eclipse

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14
Q

an object that travels around another object in space

A

satellite

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15
Q

Large, flat areas of the moon’s surface are called ___.

A

maria

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16
Q

Hollowed – out places on the moon’s surface are called ____.

A

craters

17
Q

Deep valleys on the moon’s surface are called ____.

A

rill

18
Q

Each time the moon completely spins around on it axis is called ____.

A

rotation

19
Q

Each complete trip of the moon around the earth is called ____.

A

revolution

20
Q

The shape of the moon’s path around the earth is _____.

A

ellipse

21
Q

The path the moon takes around the earth is its _______.

A

orbit

22
Q

The ___________ of the moon is about one – fourth as long as the earth’s.

A

diameter

23
Q

The moon has extreme _____ changes between the side that is facing the sun and the side that is not.

A

temperature

24
Q

It takes________ days for the moon to go through all of its phases.

A

29 1/2

25
Q

What is one false theory to how the moon began?

A

Gravity pulled it out of the earth.

26
Q

Is a person’s belief about how the moon began a matter of faith or science? Why?

A

Matter of faith because there was no man to see it happen

27
Q

Why do we only see one side of the moon?

A

We only see one side of the moon because the moon rotates and revolves at about the same speed.

28
Q

Which has more carters? Moon or earth? Why?

A

The moon has more craters because it has no atmosphere to protect itself like the earth does.

29
Q

How did the moon begin?

A

God made the moon.

30
Q

Circle the correct answer:

You would weigh (more/less) on the moon than on earth

A

less

31
Q

Circle the correct answer:

The gravity of the earth (does/does not) keep the moon in orbit.

A

does

32
Q

Circle the correct answer:

The moon is a (natural/ manmade) satellite of the earth.

A

natural

33
Q

Circle the correct answer:

The moon is (larger/smaller) than the earth.

A

smaller

34
Q

Circle the correct answer:

The moon (does/ does not) have light of its own.

A

does not

35
Q

Circle the correct answer:

When gravity changes the mass of an object (changes/ does not change).

A

does not change