Air Masses
Severe Weather
Random
Weather Fronts
interaction of spheres
100

An area where one air mass meets another air mass

Front

100

Storm that can be 100 miles to 500 miles wide and can last weeks.

hurricane

100

A type of storm that occurs near the equator where the ocean is warm

Tropical storm

100

This front is the cause of thunderstorms. Cold air pushing under a warm air mass.

 cold front

100

The higher the elevation the cooler the climate 

atmosphere/geosphere

200

Large body of air that has the same characteristics throughout.

air mass

200

A storm that has rain, wind, lightning and sometimes hail.

Thunderstorm

200

A hole in the center of the hurricane where the wind has greatest speed

the eye

200

a boundary between two air masses that do not move

Stationary front

200
erosion of rock by a river

Geosphere/hydropshere

300

They are two qualities used to classify an air mass.

 moisture and temperature

300

A SEVERE weather that is funnel shaped and moves in more than one direction

Tornado

300

a storm that happens when a cold dry air meets a warm humid air

winter storm
300

It may last for several days, and leaves behind warmer temperatures and a high moisture content with slight rain

 warm front

300
a person throwing garbage in the water

biosphere/hydrosphere.

400

An air mass that always rises up

warm air mass

400

a type of thunderstorm that moves in a straight path and causes building and tree damage

Derechos

400

the condition of the atmosphere at a given place and time

weather

400

A front where a cold air mass pushes a warm air mass.it causes stormy weather

Cold front

400

An appropriate climate will allow better plant growth

atmosphere/biosphere 

500

A front that brings light rain

warm front

500

A narrow storm that can last a few minutes to about one hour.

 a tornado.

500
Places at higher elevation have …….. weather

cooler

500

A type of storm that happens more in countries with deserts

sandstorm

500

deserts usually have hot sunny climate 

Geosphere/atmosphere

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