Question 1

The daytime surface temperature of Mercury is higher than Earth's moon's surface temperature because

Accepted Answer

A)  clouds shield the Earth's moon during the day. 
B)  Mercury is farther from the sun than the Earth's moon. 
C)  Mercury is closer to the sun than the Earth's moon. 
D)  the atmosphere of the Earth's moon has a strong greenhouse effect. 
A)  clouds shield the Earth's moon during the day. 
B)  Mercury is farther from the sun than the Earth's moon. 
C)  Mercury is closer to the sun than the Earth's moon. 
D)  the atmosphere of the Earth's moon has a strong greenhouse effect. C

Question 2

Why did the atmosphere of Venus develop differently from that of Earth?

Accepted Answer

Answer not provided.

Question 3

Why does Mars have seasons similar to the Earth?

Accepted Answer

A)  Mars is roughly the same distance from the sun as Earth. 
B)  Mars is the same size as the Earth. 
C)  The shape of Mars's orbit is the same as the Earth's. 
D)  Mars's rotational axis is tilted relative to its orbit like the Earth's. 
A)  Mars is roughly the same distance from the sun as Earth. 
B)  Mars is the same size as the Earth. 
C)  The shape of Mars's orbit is the same as the Earth's. 
D)  Mars's rotational axis is tilted relative to its orbit like the Earth's. D

Question 4

If you went to Mars, would you have to wear a space suit? Explain why or why not.

Accepted Answer

The answer of If you went to Mars, would you...

Question 5

Which of the following are not found on Venus?

Accepted Answer

A)  volcanoes 
B)  coronae 
C)  rolling plains 
D)  lobate scarps 
E)  high atmospheric pressure 
A)  volcanoes 
B)  coronae 
C)  rolling plains 
D)  lobate scarps 
E)  high atmospheric pressure

Question 6

____ are believed to have formed on Mercury when the planet's interior cooled and shrank.

Accepted Answer

A)  Jumbled terrain 
B)  The highlands 
C)  Maria 
D)  Lobate scarps 
E)  Sinuous rilles 
A)  Jumbled terrain 
B)  The highlands 
C)  Maria 
D)  Lobate scarps 
E)  Sinuous rilles

Question 7

____________________ formed as Mercury cooled and shrank.

Accepted Answer

The answer of ____________________ formed as Mercury cooled and shrank....

Question 8

Which of the objects below has an atmosphere consisting mostly of carbon dioxide?

Accepted Answer

A)  Earth 
B)  Mercury 
C)  Earth's moon 
D)  Venus 
E)  none of the above 
A)  Earth 
B)  Mercury 
C)  Earth's moon 
D)  Venus 
E)  none of the above

Question 9

How rapidly a planet loses its atmosphere depends on the planet's

Accepted Answer

A)  I & II 
B)  III & IV 
C)  I, II, & III 
D)  II, III, & IV 
E)  I, II, III, & IV 
A)  I & II 
B)  III & IV 
C)  I, II, & III 
D)  II, III, & IV 
E)  I, II, III, & IV

Question 10

Astronomers on Earth are able to measure the rotation of Venus by using optical telescopes to watch surface markings as rotation carries them across the disk of Venus.

Accepted Answer

A) True 
 B)False

Question 11

What evidence do we have that the surface of Mars has never divided into moving plates?

Accepted Answer

The answer of What evidence do we have that the...

Question 12

The moons of Mars are believed to be

Accepted Answer

A)  composed primarily of iron and nickel. 
B)  composed primarily of frozen gases of water and carbon dioxide. 
C)  orbiting Mars in a direction opposite to the direction that Mars rotates. 
D)  formed from material ejected from Olympus Mons and other large volcanoes on Mars. 
E)  captured asteroids. 
A)  composed primarily of iron and nickel. 
B)  composed primarily of frozen gases of water and carbon dioxide. 
C)  orbiting Mars in a direction opposite to the direction that Mars rotates. 
D)  formed from material ejected from Olympus Mons and other large volcanoes on Mars. 
E)  captured asteroids.

Question 13

Venus is very hot because its atmosphere is rich in carbon dioxide.

Accepted Answer

A) True 
 B)False

Question 14

Mars has a sufficient mass and a low enough temperature that water molecules could exist in its atmosphere as vapor. One reason Mars's atmosphere does not contain a significant amount of water vapor is that

Accepted Answer

A)  Mars formed in a part of the solar nebula that lacked oxygen. 
B)  Mars formed in a part of the solar nebula that lacked hydrogen. 
C)  all of the water vapor was released in the impact that formed Deimos. 
D)  ultraviolet radiation breaks the water molecule into less massive particles that can escape. 
E)  the water molecule combines readily with chlorine to form hydrochloric acid. 
A)  Mars formed in a part of the solar nebula that lacked oxygen. 
B)  Mars formed in a part of the solar nebula that lacked hydrogen. 
C)  all of the water vapor was released in the impact that formed Deimos. 
D)  ultraviolet radiation breaks the water molecule into less massive particles that can escape. 
E)  the water molecule combines readily with chlorine to form hydrochloric acid.

Question 15

Which Terrestrial planet has the largest moon or moons relative to the planet circled?

Accepted Answer

A)  Mercury 
B)  Venus 
C)  Earth 
D)  Mars 
A)  Mercury 
B)  Venus 
C)  Earth 
D)  Mars

Question 16

What is the difference between volcanism on Venus and that around the ring of fire on Earth?

Accepted Answer

The answer of What is the difference between volcanism on...

Question 17

Describe the processes that created the atmosphere of Mars during its lifetime.

Accepted Answer

The atmosphere of Mars was created throu

Question 18

____________________ is the molecule most responsible for the greenhouse effect on Venus and Earth.

Accepted Answer

The answer of ____________________ is the molecule most responsible for...

Question 19

Mercury's major atmospheric gas is

Accepted Answer

A)  oxygen. 
B)  hydrogen. 
C)  carbon dioxide. 
D)  Misleading; the atmosphere is virtually nonexistent. 
A)  oxygen. 
B)  hydrogen. 
C)  carbon dioxide. 
D)  Misleading; the atmosphere is virtually nonexistent.

Question 20

How did the four-stage history of Venus differ from that of Earth?

Accepted Answer

The four-stage history of Venus is thoug

The daytime surface temperature of Mercury is higher than Earth's moon's surface temperature because

Why did the atmosphere of Venus develop differently from that of Earth?

Why does Mars have seasons similar to the Earth?

If you went to Mars, would you have to wear a space suit? Explain why or why not.

Which of the following are not found on Venus?

____ are believed to have formed on Mercury when the planet's interior cooled and shrank.

____________________ formed as Mercury cooled and shrank.

Which of the objects below has an atmosphere consisting mostly of carbon dioxide?

How rapidly a planet loses its atmosphere depends on the planet's

Astronomers on Earth are able to measure the rotation of Venus by using optical telescopes to watch surface markings as rotation carries them across the disk of Venus.

What evidence do we have that the surface of Mars has never divided into moving plates?

The moons of Mars are believed to be

Venus is very hot because its atmosphere is rich in carbon dioxide.

Mars has a sufficient mass and a low enough temperature that water molecules could exist in its atmosphere as vapor. One reason Mars's atmosphere does not contain a significant amount of water vapor is that

Which Terrestrial planet has the largest moon or moons relative to the planet circled?

What is the difference between volcanism on Venus and that around the ring of fire on Earth?

Describe the processes that created the atmosphere of Mars during its lifetime.

____________________ is the molecule most responsible for the greenhouse effect on Venus and Earth.

Mercury's major atmospheric gas is

How did the four-stage history of Venus differ from that of Earth?

Here and Now

A Users Guide to the Sky

Cycles of the Sun and Moon

The Origin of Modern Astronomy

Light and Telescopes

Atoms and Spectra

The Sun

The Family of Stars

The Formation and Structure of Stars

The Deaths of Stars

Neutron Stars and Black Holes

The Milky Way Galaxy

Galaxies: Normal and Active

Modern Cosmology

The Origin of the Solar System

Earth and Moon: Bases for Comparative Planetology

The Outer Solar System

Meteorites, Asteroids, and Comets

Astrobiology: Life on Other Worlds

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Exam 17: Mercury, Venus and Mars

The daytime surface temperature of Mercury is higher than Earth's moon's surface temperature because

Why did the atmosphere of Venus develop differently from that of Earth?

Why does Mars have seasons similar to the Earth?

If you went to Mars, would you have to wear a space suit? Explain why or why not.

Which of the following are not found on Venus?

____ are believed to have formed on Mercury when the planet's interior cooled and shrank.

____________________ formed as Mercury cooled and shrank.

Which of the objects below has an atmosphere consisting mostly of carbon dioxide?

How rapidly a planet loses its atmosphere depends on the planet's

Astronomers on Earth are able to measure the rotation of Venus by using optical telescopes to watch surface markings as rotation carries them across the disk of Venus.

What evidence do we have that the surface of Mars has never divided into moving plates?

The moons of Mars are believed to be

Venus is very hot because its atmosphere is rich in carbon dioxide.

Mars has a sufficient mass and a low enough temperature that water molecules could exist in its atmosphere as vapor. One reason Mars's atmosphere does not contain a significant amount of water vapor is that

Which Terrestrial planet has the largest moon or moons relative to the planet circled?

What is the difference between volcanism on Venus and that around the ring of fire on Earth?

Describe the processes that created the atmosphere of Mars during its lifetime.

____________________ is the molecule most responsible for the greenhouse effect on Venus and Earth.

Mercury's major atmospheric gas is

How did the four-stage history of Venus differ from that of Earth?

Here and Now

A Users Guide to the Sky

Cycles of the Sun and Moon

The Origin of Modern Astronomy

Light and Telescopes

Atoms and Spectra

The Sun

The Family of Stars

The Formation and Structure of Stars

The Deaths of Stars

Neutron Stars and Black Holes

The Milky Way Galaxy

Galaxies: Normal and Active

Modern Cosmology

The Origin of the Solar System

Earth and Moon: Bases for Comparative Planetology

The Outer Solar System

Meteorites, Asteroids, and Comets

Astrobiology: Life on Other Worlds

Filters