Atmosphere and Weather Review

Front

What is a cold front?

Back

A cold front is a boundary between a cold air mass and a warm air mass, where the cold air pushes under the warm air, often leading to precipitation.

Front

What happens to temperature in the troposphere as altitude increases?

Back

In the troposphere, the temperature decreases as altitude increases.

Front

What gas makes up over 75% of the Earth's atmosphere?

Back

Nitrogen is the gas that makes up over 75% of the Earth's atmosphere.

Front

What is the effect of a high pressure system on weather?

Back

A high pressure system is associated with fair weather and can lead to drought if it persists for a long time.

Front

What type of weather is associated with high pressure?

Back

High pressure is associated with fair weather.

Front

What is the role of the troposphere in weather?

Back

The troposphere is the lowest layer of the atmosphere where weather occurs, containing most of the atmosphere's mass.

Front

What is a low pressure system?

Back

A low pressure system is a region where the atmospheric pressure is lower than that of surrounding areas, often leading to cloudy and rainy weather.

Front

How does humidity affect weather?

Back

Humidity is the amount of water vapor in the air; high humidity can lead to precipitation and storms.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth, including processes like evaporation, condensation, and precipitation.

Front

What is the difference between weather and climate?

Back

Weather refers to short-term atmospheric conditions, while climate is the average of weather patterns over a long period.