Weather Tools
Weather Tools
Objectives
In this lesson, students will learn that scientists use weather instruments to measure rain, air pressure, temperature, and wind speed. These instruments help predict the weather forecast for local areas. Some instruments are used to determine the weather for several days as well as different geographic areas across the country. Students will:
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construct a rain gauge to measure precipitation.
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construct a weather vane to identify wind direction.
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construct an anemometer to measure wind speed.
Essential Questions
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What are tools used by scientists to predict weather?
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What predictable patterns of change can be observed on and from earth?
Vocabulary
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Rain gauge: A device for measuring rainfall.
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Anemometer: An instrument for measuring wind speed and velocity.
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Thermometer: An instrument for measuring temperature.
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Weather vane: A vane designed to indicate the direction in which the wind is blowing.
Duration
45 minutes/2-3 class periods
Prerequisite Skills
Materials
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copies of Weather Tools Reflection Sheet (S-4-1-2_ Weather Tools Reflection Sheet.doc)
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Activity 1–Rain Gauge
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clear Mason jar (medium-sized pickle/olive jar)
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medium or large rubber band
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clear/transparent tape
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plastic funnel (the mouth of the funnel should be approximately the same size or larger than the mouth of the Mason jar)
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clear plastic ruler
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Activity 2–Weather Vane
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white cardstock or manila file folder
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straight pin
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scissors
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pencil with a new eraser
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plastic drinking straw
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modeling clay
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paper plate
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Activity 3–Anemometer
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four small paper cups
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two plastic drinking straws
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clear tape
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scissors
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straight pin
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pencil with a new eraser
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stapler
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computer lab/five to seven laptops
Related Unit and Lesson Plans
Related Materials & Resources
The possible inclusion of commercial websites below is not an implied endorsement of their products, which are not free, and are not required for this lesson plan.
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Directions for Homemade Weather Instruments: