Flashcard on Earth's Atmosphere

Front

What is the main difference between weather and climate?

Back

Weather is constantly changing, while climate describes long-term patterns.

Front

What is an example of weather?

Back

Temperature.

Front

What does wind direction indicate?

Back

The direction from which the wind is coming.

Front

Which of the following is not a trace gas in the Earth's atmosphere?

Back

Oxygen.

Front

How do we characterize an air mass that forms over the ocean?

Back

Wet.

Front

What is the definition of atmosphere?

Back

The layer of gases surrounding the Earth.

Front

What are the main components of Earth's atmosphere?

Back

Nitrogen, Oxygen, Argon, Carbon Dioxide, and trace gases.

Front

What is the role of water vapor in the atmosphere?

Back

It contributes to weather patterns and climate.

Front

What is a cold front?

Back

A boundary where a cold air mass replaces a warm air mass.

Front

What is a warm front?

Back

A boundary where a warm air mass replaces a cold air mass.