atmosphere Flashcards

1
Q

the atmosphere

A

gravity traps gases near earths surface

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2
Q

layers of the atmosphere

characteristics

A

*not seperated by definite line
*changes in temp tell us where 1 layer ends and next one begins
*air gets less dense as you move away from sea level

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3
Q

gases making up the atmosphere

A

78% Nitrogen
21% Oxygen
1% Argon + noble gases

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