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

Earth system

TermDefinition
Earth system All of the nonliving things, the living things, and process that the planet Earth, including the solid Earth, the hydrosphere, the atmosphere, and the biosphere.
geosphere The mostly solid, rocky part of Earth; extends from the center of the core to the surface of the crust.
hydrosphere The portion of Earth that is water.
cryosphere One of the earth's spheres where water is in solid form, including snow cover, floating ice, glaciers, ice caps, ice sheets, and frozen ground permafrost.
atmosphere A mixture of gases that surrounds a planet, moon, or other celestial body.
biosphere The part of Earth where life exists; includes all of the living organisms on Earth.
energy budget The net flow of energy into and out of a system.
air pressure The measure of the force with air molecules push on a surface.
thermosphere The uppermost layer of the atmosphere, in which temperature increases as the altitude increases.
mesosphere 1. The strong, lower part of the mantle between the asthenosphere and 5the outer core, 2. The layer of the atmosphere between the stratosphere and the thermosphere and in which temperature decreases as altitude increases.
stratophere The layer of the atmosphere that lies between the mesosphere and in which temperature increases as altitude increases; contains the ozone layer.
troposphere The lowest layer of the atmosphere, in which temperature drops at a constant rate as altitude increases; the part of the of the atmosphere where weather conditions exist.
ozone layer The layer of the atmosphere at an altitude of 15 to 40 km in which ozone absorbs utraviolet solar radiation.
greenhouse effect The lowest layer of the atmosphere, in which temperature drops at a constant rate as altitude increases; the part of the atmosphere where weather conditions exisit.
temperature A measure of how hot or cold something is; specifically, a measure of the average kinetic energy of the particles in an object.
thermal energy The total kinetic energy of substance's atoms.
thermal expansion An increase in the size of a substance in response to an increase in temperature of the substance.
heat The energy transferred between objects that are at different temperatures.
radiation The transfer of energy as electromagnet waves.
convection The movement of matter due to differences in density; the transfer of energy due to the movement of matter.
conduction The transfer of energy as heat through a material.
wind The movement of air caused differences in air pressure.
Coriolis effect The curving of the path of a moving object from an otherwise straight path due to Earth's rotation.
global wind The movement of air over Earth's surface worldwide.
jet stream A narrow band of strong winds that blow in the upper troposphere.
local wind The movement of air over short distances; occurs in specific areas as a result of certain geographical features.
ocean current A movement of ocean water that follows a regular pattern.
surface current A horizontal movement of ocean water that is caused by wind that occurs at or near ocean's surface.
deep current A steam like movement of ocean water far below the surface.
convection current Any movement of matter that results from differences in density; may be vertical, circular, or cyclical.
upwelling The movement of deep, cold, and nutrient-rich water to the surface.
Created by: Samara Kolluri
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