Water in the Air
Air Masses and Fronts
Severe Weather
Tools for Forecasting the Weather
Goodie Bag
100

amount of water vapor in the air compared to the maximum it can hold

relative humidy

100

where does a continental polar air mass forms 

northern Canada

100

the most powerful storms on earth

hurricanes

100

measures air pressure

barometer

100

what is the purpose of isobars

to connect points of equal air pressure on a weather map

200

process in which water vapors cools into a liquid

condensation

200

what type of weather would you expect from a cT air mass?

warm and dry

200

what kind of weather would a cumulonimbus cloud likely bring

thunderstorm

200

measures wind speed

anemometer

200

images of weather systems on tv come from

weather satellites

300

collection of water droplets suspended in the air 

cloud

300

how does a warm front form

warm air moves over cold air and replaces it

300

a tornado is dangerous mostly because of its......

strong winds

300

measures wind direction

windsock

300

area of low pressure where air masses meet and rise

cyclone

400

amount of water vapor in the air

humidy

400

what kind of weather would an occluded front likely bring

much precipitation (lots of rain and snow)

400

what is the weather like inside the eye of a hurricane

warm, calm air and light winds

400

locates precipitation

radar

400

area where 2 types of air masses meet

front

500

water that falls to earth's surface as rain, snow, sleet, hail

precipitation

500

how do winds behave in a cyclone

spiral towards the center

500

T or F Lightening is one of the most dangerous parts of a thunderstorm

true

500

measures air temperature

thermometer

500

what type of weather does a stationary front bring

many days of cloudy, wet weather