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
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

OHVA 7th Gr. Ea Scie

Earth Science Unit 1 Lesson 2 Spheres of the Earth

TermDefinition
Atmosphere The gaseous layer surrounding the earth, made up of the mixture of substances known as AIR; the earth's ATMOSPHERE is made up of many GASSES, including OXYGEN we need to breathe, as well as small liquid and solid particles
Aurora: Streamers or BANDS of LIGHT sometimes visible in the night sky in northern or southern regions of the earth; scientists think an aurora is caused by CHARGED PARTICLES from the SUN that enter the earth's magnetic field and stimulate molecules in the atmosp
Biosphere The ZONE of LIFE on the earth that includes ALL living things; plants, fungi, and animals are part of the earth's BIOSPHERE
Hydrosphere The LIQUID layer of the earth, made up of the earth's WATERS; the OCEANIC parts of they HYDROSPHERE cover about 3/4 of the earth's surface.
Lithosphere The ROCKY OUTER layer of the SOLID earth, averaging about 100 km in depth; the LITHOSPHERE includes CONTINENTS, ISLANDS, and the OCEAN FLOOR.
Magnetosphere The region in SPACE that is affected by the earth's MAGNETIC FIELD; SOLAR WIND and other particles in SPACE are deflected by the earth's MAGNETOSPHERE
Created by: christian22
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