Weather

Front

What is the ratio of the mass of a substance to its volume?

Back

Density

Front

What type of pressure causes clouds and precipitation?

Back

Low pressure

Front

How does the circulation of water and air affect temperatures around the Earth?

Back

It moderates temperatures, warming the poles and cooling the equator.

Front

What is the best forecast for New York in a couple of days?

Back

Warmer temperatures

Front

What is the best forecast for Dallas on Saturday?

Back

Thunderstorms

Front

What is the term for the movement of air from high pressure to low pressure?

Back

Wind

Front

What is the main component of Earth's atmosphere?

Back

Nitrogen (about 78%)

Front

What phenomenon occurs when warm air rises and cool air sinks?

Back

Convection

Front

What is the term for the boundary between two different air masses?

Back

Front

Front

What is the process by which water vapor turns into liquid water?

Back

Condensation