Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
Normal Size Small Size show me how
warter cycle
| Question | Answer |
|---|---|
| air pressure | the measure of the force with which air molecules push on a surface |
| altitude | elevation (height) above sea level |
| troposphere | lowest layer of the earth atmosphere 0-17 km above earth's surface, site of weather, organisms, contains most atmospheric water vapor. |
| stratosphere | 2nd layer of atmosphere; extends from 10 to 30 miles up;location of ozone layer; obsorbs 95% ultraviolet radiation; temperature increases with altitude increases |
| themosphere | the fourth layer of the atmosphere, in which temperature as altitude increases |
| mesosphere | middle layer of the atmosphere 51-85 km above earth's surface; coldest layer this is were meteors burn up |
| exosphere | the outer layer of the thermosphere extending outward into space |
| atmospheric gases | nitrogen makes up 78%, 21% oxygen, and remaining 1% is carbon |
| nitrogen (n2) | most abundant gas in the atmosphere(78%) |
| oxygen(02) | gas that makes up 21% of the air in the earth's atmosphere it passes into the bloodstream at the lungs and travel to all the body cells |
| carbon dioxide (c02) | a greenhouse gas; a gas that obsorbs and radiates heat |
| trace gases | gases such as hydrogen, helium, carbon dioxide and argon that exist in very small quantities in the atmosphere, gaes that that make up less than 1 % of earth's atmosphere |
| water vaper | water in form of gas |
| fossil fuels | a natural substance formed from the buried remains of ancient organisms that can be used as a source of energy |
| greenhouse gases | gases in earth's atmosphere that trap heat near the surface |
| water cycle | the continuous process by which water moves from the earth's surface to the atmosphere and back |
| evaporation | the change of a substance from a liquid to a gas |
| condensation | the change from a gas to a liquid |
| precipitation | any form of water that falls from clouds and reaches earth's surface ( rain or snow or hail or sleet or mist |
| transpiration | evaporation of water from leaves of a plant |
| crystallization | the process by which a substance becomes a solid, sort of like freezing |
| surface runoff | water that flows over land until it reaches lakes,rivers, or other areas |
| groundwater flow | water that is flowing beneath earth's surface |
| dew | water that has condensed on a cool surface over night from water vapor in the air |
| frost | ice formed when water vapor changes directly into ice crystals |
| ozone | part of earth's upper atmosphere; it protects people by absorbing harmful ray from the sun |
| green house effect | a warming of earth's surfaceand the air above it it is caused by gasses in the air that trap energy from the sun |
Created by:
user-1574646