Contains 99% of ______ ______ and 75% of all atmospheric _____
Water vapor, gases
100
Contains the _____ layer, which absorbs harmful __ ___, most Abundant 15-35 km
ozone, UV Light
100
Where '_______ _____' occur, _____ break down in the mesosphere
Shooting stars, meteor
100
Named after the ____ temperatures that occurred there
High
100
Very few _______
Molecules
200
Contains all ________,____,____,and ______
Mountains, snow, rain,clouds
200
Air moves quickly, up to ___ km/kr, Or about ___ mph
320, 200
200
Along with the stratosphere, considered the '______ __________'
Middle atmosphere
200
Contains The _________: a layer of charged particles (oxygen and nitrogen gas molecules that have either extra or are missing electrons, given by the overall molecules in a charger). Free electrons are also presented, so this layer can conduct electricity
Ionosphere
200
Where _____ and ______ orbit the earth
Satellites, shuttles
300
As you go up the troposphere gets ______
Colder
300
The ___ stream is found in the stratosphere, which plays in important part ______ on earth
Jet, weather
300
Mesosphere Means '______ ______'
Middle sphere
300
Home to the aurora ______ and aurora ______
Borealis, Australis
300
Not always considered a layer of the atmosphere because there are so few ___ _______
Air particles
400
Extends __ KM above
10
400
This is where most ___ planes fly
Jet
400
_______ Layer of the atmosphere
Coldest
400
Reflect long _____ _____, making long distance _____communication possible