Question 1

The terrestrial planet with the most moons is ____________________.

Accepted Answer

The answer of The terrestrial planet with the most moons...

Question 2

Outgassing produces gas rich in carbon dioxide, nitrogen, and water vapor.

Accepted Answer

A) True 
 B)False

Question 3

The flow patterns found on the surface of Mars and the number of craters on top of them suggest that

Accepted Answer

A)  Mars is today a liquid, water-rich world. 
B)  the climate on Mars was different billions of years ago. 
C)  volcanism is occurring on Mars. 
D)  the polar caps are made of liquid water. 
E)  all of the above. 
A)  Mars is today a liquid, water-rich world. 
B)  the climate on Mars was different billions of years ago. 
C)  volcanism is occurring on Mars. 
D)  the polar caps are made of liquid water. 
E)  all of the above.

Question 4

How is the rotation of Venus different from that of other terrestrial planets?

Accepted Answer

The answer of How is the rotation of Venus different...

Question 5

The greenhouse effect produces excess heat in a planet's atmosphere by

Accepted Answer

A)  trapping infrared radiation from escaping into space. 
B)  clouds blocking the surface from receiving any infrared radiation. 
C)  preventing light gases from escaping into space. 
D)  trapping ultraviolet light in the upper atmosphere of the planet. 
A)  trapping infrared radiation from escaping into space. 
B)  clouds blocking the surface from receiving any infrared radiation. 
C)  preventing light gases from escaping into space. 
D)  trapping ultraviolet light in the upper atmosphere of the planet.

Question 6

Besides Earth, which of the terrestrial planets and/or their satellites show(s) evidence for the possible existence of liquid water flowing on its surface in the past?

Accepted Answer

The answer of Besides Earth, which of the terrestrial planets...

Question 7

The graph below plots the escape velocity of each planet along the vertical axis and its surface temperature along the horizontal. The lines plotted in the figure are the average speeds of gas particles as a function of temperature for various gases. Which of the planets or satellite plotted in this diagram is least able to hold an atmosphere?

Accepted Answer

A)  Mars 
B)  the moon 
C)  Mercury 
D)  Venus 
E)  Earth 
A)  Mars 
B)  the moon 
C)  Mercury 
D)  Venus 
E)  Earth

Question 8

Which object has the most intense sunlight on it?

Accepted Answer

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

Question 9

What factors determine the rate of loss of gases from a planet's atmosphere?

Accepted Answer

The answer of What factors determine the rate of loss...

Question 10

____ is a very long and deep canyon on Mars.

Accepted Answer

A)  Valles Marineris 
B)  Ishtar Terra 
C)  Tharsis Bulge 
D)  Lobate Scarp 
E)  Phobos 
A)  Valles Marineris 
B)  Ishtar Terra 
C)  Tharsis Bulge 
D)  Lobate Scarp 
E)  Phobos

Question 11

The crust of Mars is believed to ____ than Earth's.

Accepted Answer

A)  be much thinner 
B)  be younger 
C)  contain more water 
D)  be more geologically active 
E)  be much stronger 
A)  be much thinner 
B)  be younger 
C)  contain more water 
D)  be more geologically active 
E)  be much stronger

Question 12

The greenhouse effect occurs because carbon dioxide is opaque to infrared radiation.

Accepted Answer

A) True 
 B)False

Question 13

Discuss the evidence we have that the surface of Venus is marked by volcanism.

Accepted Answer

The answer of Discuss the evidence we have that the...

Question 14

The two moons of Mars are known as ____________________ and ____________________.

Accepted Answer

Deimos, Ph

Question 15

We know Mercury must have a large metal core because it has a high density.

Accepted Answer

A) True 
 B)False

Question 16

The graph below plots the escape velocity of each planet along the vertical axis and its surface temperature along the horizontal. The lines plotted in the figure are the average speeds of gas particles as a function of temperature for various gases. Which of the planets or satellite plotted in this diagram has the greatest escape velocity?

Accepted Answer

A)  Mars 
B)  the moon 
C)  Mercury 
D)  Venus 
E)  Earth 
A)  Mars 
B)  the moon 
C)  Mercury 
D)  Venus 
E)  Earth

Question 17

How is the greenhouse effect on Venus similar to the same effect on Earth?

Accepted Answer

The greenhouse effect on Venus is simila

Question 18

Explain how the surfaces of the terrestrial planets are similar. In what ways are they different?

Accepted Answer

The surfaces of the terrestrial planets,

Question 19

The absence of folded mountain ranges on Mars suggests that it has been subjected to plate tectonics.

Accepted Answer

A) True 
 B)False

Question 20

Most terrestrial planets have portions of their surface that appear to be significantly older than other portions of their surface. What evidence suggests that the surface of Venus is all of the same age?

Accepted Answer

A)  Photos taken by probes that landed on Venus showed that all of the rocks were of the same age. 
B)  The craters on Venus are randomly distributed in size and number across the surface. 
C)  The volcanoes on Venus are not found in isolated groups, but are scattered around the planet. 
D)  a and b 
E)  all of the above 
A)  Photos taken by probes that landed on Venus showed that all of the rocks were of the same age. 
B)  The craters on Venus are randomly distributed in size and number across the surface. 
C)  The volcanoes on Venus are not found in isolated groups, but are scattered around the planet. 
D)  a and b 
E)  all of the above

The terrestrial planet with the most moons is ____________________.

Outgassing produces gas rich in carbon dioxide, nitrogen, and water vapor.

The flow patterns found on the surface of Mars and the number of craters on top of them suggest that

How is the rotation of Venus different from that of other terrestrial planets?

The greenhouse effect produces excess heat in a planet's atmosphere by

Besides Earth, which of the terrestrial planets and/or their satellites show(s) evidence for the possible existence of liquid water flowing on its surface in the past?

Which object has the most intense sunlight on it?

What factors determine the rate of loss of gases from a planet's atmosphere?

____ is a very long and deep canyon on Mars.

The crust of Mars is believed to ____ than Earth's.

The greenhouse effect occurs because carbon dioxide is opaque to infrared radiation.

Discuss the evidence we have that the surface of Venus is marked by volcanism.

The two moons of Mars are known as and .

We know Mercury must have a large metal core because it has a high density.

How is the greenhouse effect on Venus similar to the same effect on Earth?

Explain how the surfaces of the terrestrial planets are similar. In what ways are they different?

The absence of folded mountain ranges on Mars suggests that it has been subjected to plate tectonics.

Most terrestrial planets have portions of their surface that appear to be significantly older than other portions of their surface. What evidence suggests that the surface of Venus is all of the same age?

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

Exam 17: Mercury, Venus and Mars

The terrestrial planet with the most moons is ____________________.

Outgassing produces gas rich in carbon dioxide, nitrogen, and water vapor.

The flow patterns found on the surface of Mars and the number of craters on top of them suggest that

How is the rotation of Venus different from that of other terrestrial planets?

The greenhouse effect produces excess heat in a planet's atmosphere by

Besides Earth, which of the terrestrial planets and/or their satellites show(s) evidence for the possible existence of liquid water flowing on its surface in the past?

Which object has the most intense sunlight on it?

What factors determine the rate of loss of gases from a planet's atmosphere?

____ is a very long and deep canyon on Mars.

The crust of Mars is believed to ____ than Earth's.

The greenhouse effect occurs because carbon dioxide is opaque to infrared radiation.

Discuss the evidence we have that the surface of Venus is marked by volcanism.

The two moons of Mars are known as ____________________ and ____________________.

We know Mercury must have a large metal core because it has a high density.

How is the greenhouse effect on Venus similar to the same effect on Earth?

Explain how the surfaces of the terrestrial planets are similar. In what ways are they different?

The absence of folded mountain ranges on Mars suggests that it has been subjected to plate tectonics.

Most terrestrial planets have portions of their surface that appear to be significantly older than other portions of their surface. What evidence suggests that the surface of Venus is all of the same age?

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

The two moons of Mars are known as and .