Question 1

How does Venus release its interior heat?

Accepted Answer

A)  Through solar wind 
B)  Through active plate tectonics 
C)  Through large convective currents of hot magma that rise beneath its crust 
D)  Through periodic outgassing of the atmosphere 
E)  Through CO2 outgassing 
A)  Through solar wind 
B)  Through active plate tectonics 
C)  Through large convective currents of hot magma that rise beneath its crust 
D)  Through periodic outgassing of the atmosphere 
E)  Through CO2 outgassing

Question 2

Why can't scientists put a rover on Venus like the ones on Mars?

Accepted Answer

Temperatures on the surface of

Question 3

During its formation, Mars cooled quickly because it is a small planet.

Accepted Answer

A) True 
 B)False

Question 4

Which statement best describes the greenhouse effect?

Accepted Answer

A)  infrared radiation escapes into space. 
B)  ultraviolet radiation enters a planet's atmosphere producing a green haze 
C)  visible radiation is trapped by the atmosphere. 
D)  infrared radiation is trapped by the atmosphere. 
E)  oxygen escapes from the atmosphere. 
A)  infrared radiation escapes into space. 
B)  ultraviolet radiation enters a planet's atmosphere producing a green haze 
C)  visible radiation is trapped by the atmosphere. 
D)  infrared radiation is trapped by the atmosphere. 
E)  oxygen escapes from the atmosphere.

Question 5

What evidence is there to prove that there has been no tectonic movement on Mars?

Accepted Answer

A)  The meteorites that have landed on Earth 
B)  The "blueberries" found by rover Opportunity 
C)  The huge size of the Martian volcanoes 
D)  The presence of ice beneath the surface 
E)  The large number of polygonal cracks on the surface 
A)  The meteorites that have landed on Earth 
B)  The "blueberries" found by rover Opportunity 
C)  The huge size of the Martian volcanoes 
D)  The presence of ice beneath the surface 
E)  The large number of polygonal cracks on the surface

Question 6

Which period of Mars's planetary history was the most active geologically and describe what happened during that time period.

Accepted Answer

During the Noachian Period, Mars was bat

Question 7

Almost all geological features on Venus have _______________ names.

Accepted Answer

female,wom

How does Venus release its interior heat?

Why can't scientists put a rover on Venus like the ones on Mars?

During its formation, Mars cooled quickly because it is a small planet.

Which statement best describes the greenhouse effect?

What evidence is there to prove that there has been no tectonic movement on Mars?

Which period of Mars's planetary history was the most active geologically and describe what happened during that time period.

Almost all geological features on Venus have _______________ names.

Here and Now

A Users Guide to the Sky

Moon Phases and Eclipses

Origins of Modern Astronomy

Gravity

Light and Telescopes

Atoms and Spectra

The Sun

The Family of Stars

The Interstellar Medium

Formation and Structure of Stars

Stellar Evolution

Deaths of Stars

Neutron Stars and Black Holes

The Milky Way Galaxy

Galaxies

Supermassive Black Holes and Active Galaxies

Modern Cosmology

Origin of the Solar System and Extrasolar Planets

Earth the Active Planet

The Moon and Mercury

Jupiter and Saturn

Uranus Neptune Pluto and the Kuiper Belt

Meteorites Asteroids and Comets

Astrobiology

Filters

Exam 22: Venus and Mars

How does Venus release its interior heat?

Why can't scientists put a rover on Venus like the ones on Mars?

During its formation, Mars cooled quickly because it is a small planet.

Which statement best describes the greenhouse effect?

What evidence is there to prove that there has been no tectonic movement on Mars?

Which period of Mars's planetary history was the most active geologically and describe what happened during that time period.

Almost all geological features on Venus have _______________ names.

Here and Now

A Users Guide to the Sky

Moon Phases and Eclipses

Origins of Modern Astronomy

Gravity

Light and Telescopes

Atoms and Spectra

The Sun

The Family of Stars

The Interstellar Medium

Formation and Structure of Stars

Stellar Evolution

Deaths of Stars

Neutron Stars and Black Holes

The Milky Way Galaxy

Galaxies

Supermassive Black Holes and Active Galaxies

Modern Cosmology

Origin of the Solar System and Extrasolar Planets

Earth the Active Planet

The Moon and Mercury

Jupiter and Saturn

Uranus Neptune Pluto and the Kuiper Belt

Meteorites Asteroids and Comets

Astrobiology

Filters