cloudy skies
windy
stormy weather
measurements
atmosphere
100

fluffy cotton like clouds with flat bottoms indicating fair weather 

Cumulus Clouds 

100

winds like the prevailing westerlies that occur in large curved parths around the earth 

global wind 

100

ice that forms on the surface from water vapor 

frost

100

the tool to measure air pressure 

barometer 

100

which gases make up air 

carbon dioxide 

nitrogen 

oxygen and 

other gases 

200

stratus clouds near the surface of the earth 

fog 

200

winds such as sea breeze influencing a small area 

local winds 

200

water vapor that condenses on the surface of an object hat is cooler than the moist air 

Dew

200

the tool that is a graduated cylinder and measures rain 

rain gauge

200

list the layers of the atmosphere  in order 

trop

strato 

meso 

thermo

exo

300

low dark gray stratus clouds that produce precipitation 

nimbostratus cloud

300

a boundry where warm air mass and cold air mass are pushing against each other causing cloudy skies and rain 

stationary front 

300

a strong stome of freezing wind and blowing snow 

blizzard 

300

how does a large difference in temp between warm and cold air affect the wind 

strong winds 

300

which kind of pressure does cold dry air mass have 

high 

400

frozen rain landing in tiny pellets 

sleet

400

the alert that is given when conditions are right for certain type of severe weather 

weather watch

400

a funnel shaped cloud that reaches the ground 

tornado 

400

indicates wind directions 

weather vane 

400

the layer of the atmosphere where weather takes place 

troposphere 

500

ice crystals in clouds 

Snow 

500

the boundry where cool air mass pushes under a less dence warm air mass bringing storms 

cold front

500

water, snow, sleet, hail etc falling from the sky is called 

precipitation 

500

measures temperature 

thermometer

500

how do clouds form 

water vapor cools and

forms water droplets on dust particles to form a cloud