Atmosphere and weather

Front

What develops when a low pressure system swirls over warm water near the equator?

Back

Hurricane

Front

What is the percentage of oxygen in Earth's atmosphere?

Back

21%

Front

What type of pressure system is associated with stormy conditions and precipitation?

Back

Low pressure

Front

Which city is likely to experience increasing temperatures due to a warm front?

Back

Atlanta

Front

What type of pressure system typically brings clear skies and calm weather?

Back

High pressure

Front

What is the primary gas in Earth's atmosphere?

Back

Nitrogen (78%)

Front

What weather phenomenon is characterized by rotating winds and low pressure?

Back

Tornado

Front

What type of front is associated with a transition from warm to cold air?

Back

Cold front

Front

What is the main cause of wind?

Back

Differences in air pressure

Front

What instrument is used to measure atmospheric pressure?

Back

Barometer