Atmosphere info
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| Atmosphere | A mixture of gases that surrounds a planet, moon or ohter celestial body.
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| Air pressure | The measure of force with whickh particles in the air push on an area of surface.
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| troposphere | The lowest layer in the atmosphere and has an average thickness of 10 to 12km.
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| stratosphere | The layer above the troposphere. The top has an average of 50km. Holds the ozone layer.
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| mesosphere | The atmosphere layer above the stratosphere. It does not contain an ozone layer.
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| ionosphere | Ther region of the earth's atmosphere betwwen the stratosphere and the exosphere.
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| exosphere | The highest region of the earth's atmosphere.
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| thermosphere | Ther upper most layer of the atmosphere. Aroun 80km above earth's surface.
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| ozone layer | A relativaly large amount of ozone in the stratosphere.
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| greenhouse effect | The process by which gases in the atmosphere, such as Co2 and water vapor, absorb and give off infared radiation.
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| temperature | The measurement of the average Kinetic Energy in an object.
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| thermal energy | The total Kinetic Energy in an object.
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| thermal expansion | The increase of volume that results from an increase in temperature.
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| heat | The energy that is transferred between objects that are at different temperatures.
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| radiation | Ther transfer of energy through electromagnetic waves.
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| convection | The transfer of enerrgy due to the movemnt of matter.
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| conduction | The transfer of energy through a material.
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| wind | movement in air caused by differences in air pressure.
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| Coriolis Effect | The curving of the path of a moving object from an otherwise straight path dure to earth's rotation.
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| Jet Stream | A narrow band of strong winds that blow in the upper troposphere.
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| local wind | The movement of air over short distances.
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| sea breeze | Wind that travels along a body of water.
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| land breeze | Wind that travels from land to water.
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| mountain breeze | Mountain or valley areas that experience local winds.
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| valley breeze | Locsl winds that happen in valleys.
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| global wind | Presure belts at every 30 degrees Latutude and the Corolis effect produced patterns of calm areas and wind systems.
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| Trade Winds | Blow between 30 degrees Latutude and the equator in both hemispheres.
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| Westerlies | Blow between 30 and 60 degrees Latitude in both hemispheres.
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| Polar Easterlies | Blow between 60 degrees Latitude and in the poles in both hemispheres.
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| Doldrums | The calm area in the equator where trade winds hemispheres meet.
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| Horse Latitude | At about 30 degrees Latitude in both hemispheres, air stops and sinks.
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| weather | The condition of earth's atmosphere at a certain time and place.
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| humidity | The amount of water vapor in the air.
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| relative humidity | The amount of water vapor in the air compared the the amount of water vaper needed.
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| dew point | The temperature when condensation occurs more than evaporation.
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| precipitation | Any for of water that falls from the clouds to the earth's surface.
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| cirrus | Cirrus clouds appear feathery or wispu. They are made of ice ctystals and form strong winds.
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| cumulus | Cumulus clouds are formed in fair weather. If they keep growing taller, they will produce thunderstoms.
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| stratus | Stratus clouds form in flat layers. Low, dark stratus clouds can block out the sun and produce steady drizzle.
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| air pressure [density] | The force of all molecules pushing on an area.
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| high pressure system | High pressure systems are areas when air sinks and moves outward.
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| low pressure system | Low pressure systems are when air comes together, or converges and rises.
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| air mass | A large volume in which temperature and moisture content are nearly trhe same throughout.
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| front | A boundary that forms between a warm air mass, and a cool air mass.
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| warm front | They form when a warm air mass follows a retreating cold air mass.
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| cold front | A cold front is formed when a cold air mass pushes up a warm air mass.
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| stationary front | This is when there is not enough wind to push a cold o warm air mass.
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| occluded front | A composite fromd formed when a cold front and warm front are mixed together.
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| evaporation | Occurs when liquid water changes into water vapor.
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| condensation | The change of state from a gas to a liquid.
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| runoff | Something that drains or flows off, as rain that flows off from land in streams.
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