Weather

Definition

Weather is the state of the atmosphere at a specific place and time, including temperature, humidity, wind, and precipitation. It is influenced by Earth's atmospheric conditions and can change rapidly.

5 Must Know Facts For Your Next Test

1. Weather is driven by interactions between Earth's atmosphere and its surface.
2. The troposphere is the layer of the atmosphere where most weather phenomena occur.
3. Sunlight is a primary energy source for weather patterns, causing temperature differences that lead to various weather conditions.
4. Weather systems are affected by Earth's rotation, which creates wind patterns through the Coriolis effect.
5. Meteorologists use tools like satellites, radar, and weather stations to monitor and predict weather.

Review Questions

• What layer of the atmosphere do most weather events occur in?
• How does sunlight influence weather patterns on Earth?
• What tools do meteorologists use to predict weather?

Related terms

Atmosphere:

The layer of gases surrounding Earth, crucial for sustaining life and influencing climate.

Climate: The long-term average of weather patterns in a particular region over extended periods.

Troposphere:

The lowest layer of Earth's atmosphere where most weather phenomena take place.