key term - Troposphere

Definition

The troposphere is the lowest layer of Earth's atmosphere where weather occurs. It extends from the Earth's surface up to about 8-15 kilometers (5-9 miles) in altitude.

Related terms

Stratosphere:

The layer of Earth's atmosphere above the troposphere where the ozone layer is located.

Weather: The short-term atmospheric conditions in a specific area, including temperature, humidity, precipitation, wind speed, and air pressure.

Air Pollution:

The presence of harmful substances in the air due to human activities or natural processes that can negatively impact human health and ecosystems.