Unit 4 Study Guide Key (Page 3 of 4) in pdf

4. Using y our n otes, f ill i n t he f ollowing f low c hart w ith t he i nformation t hat i s m issing.

78% -‐

itrogen

is m ade

21% -‐ O xygen

Air

up o f

makes u p

1% -‐

ther

The A tmosphere

is d ivided i nto

Troposphere

Stratosphere

Mesosphere

Thermosphere

is t he o nly l ayer

contains t he

is t he l ayer

is d ivided i nto

with

where

Weather

Ozone L ayer

Meteors b urn u p

Ionosphere

Exosphere

Use e ach o f t he w ords f rom y our w ord w onders v ocabulary i n a s entence ( these M UST b e D IFFERENT t han t he s entences

in y our w ord w onders):

ANSWERS W ILL V ARY—EXAMPLES A RE G IVEN

ANSWERS W ILL V ARY

T he a ir w e b reathe i s m ade u p o f n itrogen, o xygen, a nd o ther g ases.

Air -‐ _ ____________________________________________________________________________________________

_________________________________________________________________________________________________

T he a ir d ensity i n t he a tmosphere d ecreases a s w e t ravel h igher i n a ltitude.

2. Air d ensity -‐ _ ______________________________________________________________________________________

_________________________________________________________________________________________________

T he a ir p ressure i n t he a tmosphere i s g reatest i n t he t roposphere.

3. Air p ressure -‐ _ _____________________________________________________________________________________

_________________________________________________________________________________________________

When I w ake u p i n t he m orning, I c heck t he a ir t emperature s o t hat I k now w hat t ype o f c lothes t o

4. Air t emperature -‐ _ _________________________________________________________________________________

wear.

_________________________________________________________________________________________________

A s w e t ravel h igher i n a ltitude, a ir p ressure, a ir d ensity, a ir t emperature, a nd g ravity A LL D ECREASE.

5. Altitude -‐ _ ________________________________________________________________________________________

_________________________________________________________________________________________________

T he a tmosphere i s a b lanket o f a ir t hat s urrounds E arth t hat i s d ivided i nto f our l ayers a nd p rotects l ife.

6. Atmosphere -‐ _ ____________________________________________________________________________________

_________________________________________________________________________________________________

Unit 4 Study Guide Key Page 3

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