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Ch3 Atmosphere

TermDefinition
Weather The condition of Earths atmosphere at a certain time and place
Atmosphere The envelope of glasses that surround earth
Water Vapor Water in the form of gas
Lesson2
Density Mass divided by Volume
Air Pressure The pressure of caused by the weight of a coullum of air
Barometer An instrument used to measure changed in air pressure
Mercury Barometer An instrument used to measure changed in air pressure, consisting of a glass tube parcially filled with murcury
Aneroid Barometer An instrument used to measure changed in air pressure, without using a liquid
Altitude Elevation above sea level
Lesson 3
Troposphere The the lowest area of Earths atmosphere
Stratosphere The second lowest area of Earths atmosphere
Mesosphere The layer of Earths atmosphere immediately above the stratosphere
Thermosphere The Outer most area of Earths atmosphere
Ionosphere The Lower part of the thermosphere
Exosphere The Outer layer of the thermosphere
Lesson 4
Electromagnetic waves A wave that can transfer electric and magnetic energy through space
Radiation The transfer of energy by Electromagnetic waves
Infrared Radiation Electromagnetic waves with wave lengths that are longer that visible light but shorter that microwaves
Ultraviolet Radiation Electromagnetic waves with wave lengths that are shorter that visible light but longer than X-rays
Scatering Reflection of light in all directions
Greenhouse Effect The trapping of heat near a planets surface by certain glasses in the planets atmosphere
Created by: alefer003
 

 



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