Question 1

The early atmosphere on Earth included

Accepted Answer

A)  methane (CH4). 
B)  oxygen (O2). 
C)  ammonia (NH3). 
D)  carbon dioxide (CO2). 
E)  helium (He) 
A)  methane (CH4). 
B)  oxygen (O2). 
C)  ammonia (NH3). 
D)  carbon dioxide (CO2). 
E)  helium (He)

Question 2

Transfer of material from space to Earth

Accepted Answer

A)  stopped after the great bombardment. 
B)  started after the great bombardment. 
C)  has been measured at 20 metric tons daily. 
D)  will double the mass of the Earth in 4 billion years. 
E)  continues at an estimated rate of 40 metric tons annually. 
A)  stopped after the great bombardment. 
B)  started after the great bombardment. 
C)  has been measured at 20 metric tons daily. 
D)  will double the mass of the Earth in 4 billion years. 
E)  continues at an estimated rate of 40 metric tons annually.

Question 3

Which planets are the "gas giants"?

Accepted Answer

The planets are Jupi

Question 4

How is the nebular disk related to the plane of orbits of the eight planets?

Accepted Answer

In the original gas and dust nebula, col

Question 5

How important are volcanoes to the creation of an atmosphere? Use several examples from our solar system in your answer.

Accepted Answer

Outgassing from volcanoes during early p

Question 6

What is the current hypothesis that explains why planets differ in their axis of rotation and direction of spin?

Accepted Answer

Giant impact events during a s

Question 7

How has the status of Pluto changed in recent years as a body in our solar system?

Accepted Answer

In 2008, the International Ast

Question 8

What was accomplished by Voyager 1 and Voyager 2?

Accepted Answer

A)  remote sensing of the atmosphere of Venus 
B)  collected samples from the asteroid belt 
C)  paved the way for the Moon landings 
D)  clocked winds on Mercury 
E)  assessment of the outer Solar System environment 
A)  remote sensing of the atmosphere of Venus 
B)  collected samples from the asteroid belt 
C)  paved the way for the Moon landings 
D)  clocked winds on Mercury 
E)  assessment of the outer Solar System environment

Question 9

By what process was the layered structure of the differentiated Earth formed?

Accepted Answer

Lighter elements rose to the s

The early atmosphere on Earth included

Transfer of material from space to Earth

Which planets are the "gas giants"?

How is the nebular disk related to the plane of orbits of the eight planets?

How important are volcanoes to the creation of an atmosphere? Use several examples from our solar system in your answer.

What is the current hypothesis that explains why planets differ in their axis of rotation and direction of spin?

How has the status of Pluto changed in recent years as a body in our solar system?

What was accomplished by Voyager 1 and Voyager 2?

By what process was the layered structure of the differentiated Earth formed?

Science: a Way of Knowing: How Do You Know What You Know

The Ordered Universe: Why Do Planets Appear to Wander Slowly Across the Sky

Energy: Why Must Animals Eat to Stay Alive

Heat and the Second Law of Thermodynamics: Why Is It Easier to Make an Omelet From an Egg Than to Make an Egg From an Omelet

Electricity and Magnetism: What Is Lightning

Waves and Electromagnetic Radiation: What Is Color

Albert Einstein and the Theory of Relativity: Can a Human Ever Travel Faster Than the Speed of Light, at Warp Speed

The Atom: Why Are There so Many Different Materials in the World

Quantum Mechanics: How Can the Electron Behave Like Both a Particle and a Wave

Atoms in Combination: the Chemical Bond: How Does Blood Clot

Materials and Their Properties: How Have Computers Gotten so Much Faster

The Nucleus of the Atom: How Do Scientists Determine the Age of the Oldest Human Fossils

The Ultimate Structure of Matter: How Can Antimatter Be Used to Probe the Human Brain

The Stars: How Much Longer Can the Sun Sustain Life on Earth

Cosmology: Will the Universe End

Plate Tectonics: Can We Predict Destructive Earthquakes

Earths Many Cycles: Will We Ever Run Out of Fresh Water

Ecology, Ecosystems, and the Environment: Are Human Activities Affecting the Global Environment

Strategies of Life: What Is Life

The Living Cell: What Is the Smallest Living Thing

Molecules of Life: What Constitutes a Healthy Diet

Classical and Modern Genetics: Why Do Offspring Resemble Their Parents

The New Science of Life: Can We Cure Cancer

Evolution: How Did Life Emerge on the Ancient Earth

Filters

Exam 16: Earth and Other Planets: Is Earth the Only Planet With Life

The early atmosphere on Earth included

Transfer of material from space to Earth

Which planets are the "gas giants"?

How is the nebular disk related to the plane of orbits of the eight planets?

How important are volcanoes to the creation of an atmosphere? Use several examples from our solar system in your answer.

What is the current hypothesis that explains why planets differ in their axis of rotation and direction of spin?

How has the status of Pluto changed in recent years as a body in our solar system?

What was accomplished by Voyager 1 and Voyager 2?

By what process was the layered structure of the differentiated Earth formed?

Science: a Way of Knowing: How Do You Know What You Know

The Ordered Universe: Why Do Planets Appear to Wander Slowly Across the Sky

Energy: Why Must Animals Eat to Stay Alive

Heat and the Second Law of Thermodynamics: Why Is It Easier to Make an Omelet From an Egg Than to Make an Egg From an Omelet

Electricity and Magnetism: What Is Lightning

Waves and Electromagnetic Radiation: What Is Color

Albert Einstein and the Theory of Relativity: Can a Human Ever Travel Faster Than the Speed of Light, at Warp Speed

The Atom: Why Are There so Many Different Materials in the World

Quantum Mechanics: How Can the Electron Behave Like Both a Particle and a Wave

Atoms in Combination: the Chemical Bond: How Does Blood Clot

Materials and Their Properties: How Have Computers Gotten so Much Faster

The Nucleus of the Atom: How Do Scientists Determine the Age of the Oldest Human Fossils

The Ultimate Structure of Matter: How Can Antimatter Be Used to Probe the Human Brain

The Stars: How Much Longer Can the Sun Sustain Life on Earth

Cosmology: Will the Universe End

Plate Tectonics: Can We Predict Destructive Earthquakes

Earths Many Cycles: Will We Ever Run Out of Fresh Water

Ecology, Ecosystems, and the Environment: Are Human Activities Affecting the Global Environment

Strategies of Life: What Is Life

The Living Cell: What Is the Smallest Living Thing

Molecules of Life: What Constitutes a Healthy Diet

Classical and Modern Genetics: Why Do Offspring Resemble Their Parents

The New Science of Life: Can We Cure Cancer

Evolution: How Did Life Emerge on the Ancient Earth

Filters