Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Earths Interior

QuestionAnswer
Crust The layer of rock that forms Earth’s outer surface.
Basalt A dark, dense, igneous rock with a fine texture, found in oceanic crust.
mantle The layer of hot, solid material between Earth’s crust and core.
Lithosphere A rigid layer made up of the uppermost part of the mantle and the crust.
Asthenosphere The soft layer of the mantle on which the lithosphere floats.
outer core A layer of molten iron and nickel that surrounds the inner core of Earth.
Inner Core A dense sphere of solid iron and nickel at the center of Earth.
Radiation The transfer of energy by electromagnetic waves.
Conduction The transfer of heat within a material or between materials that are touching.
Convection The transfer of heat by movement of a fluid.
Density A measure of how much mass is contained in a given volume.
Convection Current The movement of a fluid, caused by differences in temperature, that transfers heat from one part of the fluid to another.
Continental drift The hypothesis that the continents slowly move across Earth’s surface.
Pangaea The name of the single landmass that broke apart 200 million years ago and gave rise to today’s continents.
Earths inner core is made up of what type of material? A dense ball of solid metal
What are the three types of heat transfer? Convection, Conduction, Radiation
What was Alfred Wegeners hypothesis of continental drift? He believed that the continents were once joined together in a single landmass.
Where does the mantle errupt to cause sea floor spreading? Mid-Ocean Ridge
Why did geologist reject Wegeners theory about continental drift? He could not explain why the continents had moved.
Why is old ocean crust more dense than newer crust? It is cooler.
Rift Valleys form at what type of boundary? transform boundary
What are the layers of the earth starting from the outer part we live on and moving toward the center. Crust, Mantle, Outer core, Inner core.
Seismic Waves Vibrations that travel through Earth carrying the energy released during an earthquake.
Created by: deangk09
Popular Earth Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards