Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


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.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
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

Science Final Exam

TermDefinition
What is the Nucleus? Protons (positive) + neutrons (neutral). Atomic mass is the number of protons plus neutrons.
What is Electrons? (Negative) move around the nucleus.
What are the layers of the earth in order from thickest to thinnest? Thick to thin: Mantle, Outer Core, Inner Core, and Crust.
What are the layers of the earth in order from outside to inside? Outside to inside: Crust, Mantle, Outer Core, and Inner Core.
What is the composition of the crust? (what is it made out of?) Crust: earth's surface and continental/oceanic plates. Where we live.
What is the composition of the mantle? (what is it made out of?) Mantle: molten rock.
What is the composition of the outer core? (what is it made out of?) Outer Core: liquid, nickel, and iron.
What is the composition of the inner core? (what is made out of?) Inner Core: solid, nickel, and iron.
How do geologists know about the Earths interior? Geologists know about the Earth's interior because of seismic waves.
What is Chemical Weathering? And an example of it? Chemical Weathering: chemically breaks down/ changes substances. Example: acidic water dissolving rock.
What is Mechanical Weathering? And an example of it? Mechanical Weathering: physical break down. Examples: roots breaking rock, and water freezing and expanding to break rocks.
What is Erosion? And an example of it? Transport of weathered material. Examples: carving a canyon by running water, formation of underground caverns by water, and landslides.
Created by: briannaq13