Chapter 20 Flashcard

Front

What fuels middle-latitude cyclones?

Back

Middle-latitude cyclones are fueled by air high up in the atmosphere.

Front

How are air masses classified?

Back

Air masses are classified according to the surface over which they form.

Front

In which direction does air move in relation to pressure areas?

Back

Air moves from high pressure areas to low pressure areas.

Front

What effect does an air mass have on the area over which it moves?

Back

An air mass changes the weather of the area over which it moves.

Front

What type of storm produces lightning and thunder?

Back

A thunderstorm produces lightning and thunder.

Front

What is the primary characteristic of a thunderstorm?

Back

A thunderstorm is characterized by the presence of lightning and thunder.

Front

What are the two main types of air masses?

Back

The two main types of air masses are maritime and continental.

Front

What is the role of stationary fronts in weather systems?

Back

Stationary fronts can lead to prolonged periods of precipitation and cloudiness.

Front

What is the difference between a cyclone and an anticyclone?

Back

A cyclone is a low-pressure system that brings stormy weather, while an anticyclone is a high-pressure system that brings clear skies.

Front

What is a nor’easter?

Back

A nor’easter is a type of storm that typically affects the northeastern United States, characterized by strong winds and heavy precipitation.