Unit D: Cycles on Earth and in Space
Chapter 2: observing weather
Chapter 2 Introduction
No matter where you go, it seems someone is talking about the weather. That's because the weather affects what people do every day. Should you wear a coat? Will it rain during your picnic? Many of life's decisions depend on the weather.
Click on the button below to watch and interact with a video. |
Chapter 2, Lesson 1: What is Weather?
Summary
The atmosphere has layers. Weather takes place in the lowest layer of the atmosphere. Weather is what is happening in the atmosphere at a certain place. Temperature, wind, and precipitation are all parts of weather. Click on the button below to watch and interact with a video. |
Chapter 2, Lesson 2: How Are Weather Conditions Measured?
Summary
Many weather changes happen at fronts. People use tools to measure changes in weather. Thermometers measure temperature. Rain gauges measure rainfall. Anemometers measure wind speed. Click on the button below to watch and interact with a video. |
Chapter 2, Lesson 3: What is a Weather Map?
Summary
Meteorologists use data from surface stations, airplanes, weather balloons, ans satellites. Weather maps use symbols to show weather conditions over large areas. Click on the button below to watch and interact with a video. |
For Review
Click on the picture below to learn more about weather.
Click on the picture below to learn more about weather.