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Enviromental Science
Unit 3
18
Science
11th Grade
10/13/2011

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Cards

Term
The 3 Parts of the water cycle?
Definition
Evaporation, Condensation,and Precipitation.
Term
List the oceans that make up the world ocean.
Definition
Pacific, Atlantic, Indian, and Arctic.
Term
Identify the oceans with key characteristic of each.
Definition
Pacific - The largest ocean on earth
Atlantic - The second largest ocean
Indian - depth is 3,890
Arctic - Covered by floating ice.
Term
Define Salinity.
Definition
The Concentration of all the dissolved salts in contains.
Term
The temperature zones of the ocean.
Definition
Surface zone - Warm because sun light hits
Thermocouple - Drops faster with increased depth
Deep Zone - Bottom layer is a little above freezing average 2 degrees C.
Term
Define and Aquifer.
Definition
A rock layer that stores and allows the flow of ground water.
Term
Define Recharge zone.
Definition
Is the surface of land where the water enters the aquifer.
Term
Define Atmosphere
Definition
A mixture of gases that surrounds Earth.
Term
Layers of the Atmosphere.
Definition
Troposphere, Stratosphere, Mesosphere, Thermosphere.
Term
Key Characteristics for the layers of the atmosphere.
Definition
Troposphere - Most dense and weather.
Stratosphere - Has and Ozone Layer
Mesosphere - Is cold at -93 degrees C.
Thermosphere - its 2000 degrees but feels normal.
Term
Define Radiation
Definition
The transfer of energy across space and in the atmosphere.
Term
Define Conduction
Definition
Is the flow of heat from a warmer object to a colder object when the objects are placed in direct physical contact.
Term
Define Convection
Definition
Its the transfer of heat by air currents.
Term
Greenhouse effect
Definition
Process in which gases trap heart near the earth.
Term
Define a Closed system.
Definition
Energy enter the environment, but matter does not.
Term
Define a open system.
Definition
Both matter and energy are exchanged between a system and the surrounding environment.
Term
Define Biosphere
Definition
Is were all living things are located or exist and is about 11 km into the ocean and 9 km in to the atmosphere.
Term
Biospheres thermometer.
Definition
Is 10 degrees and 40 degrees.
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