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Water Desalinization
In this water desalinization worksheet, students will design and construct their own desalinization plant. Then they will describe how they set up their experiment and if it worked or not.
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Condensation
Introduce middle school science learners to condensation with this presentation. It begins with a brief explanation of the process and humidity, but does not present all of the details. Three demonstrations need to be set up ahead of...
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Latent Heat and Clouds
Students explore latent heat and how it relates to clouds in the atmosphere. In this earth science activity students investigate how clouds are formed. Students examine clouds and the water cycle.
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The Water Cycle
Students explore the water cycle. Â In this water cycle lesson, students experiment with a variety of activities to discover what happens during the water cycle. Â Students create their own animated versions of the water cycle using...
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Humidity and Air Saturation
Learners experiment with air saturation. In this earth science lesson, students first complete an activity which teaches humidity. Then they use the scientific method to create their own experiments to test how long it takes a 2-liter...
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Let's Make a Cloud
Students watch the teacher make a cloud. For this water cycle lesson, students discuss the water cycle and see the formation of a cloud. The teacher leads the discussion including the role of water vapor, smoke and air pressure.
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From Liquid to Gas
Students observe an experiment. In this water lesson, students observe as water is changed into vapor. They record their observations by completing a data sheet.
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The Perfect Storm
In this weather learning exercise, students read about the mechanics of a hurricane and then complete 4 short answer questions based on the reading.
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Earth's Atmosphere
In this Earth's atmosphere learning exercise, students observe the effects of air pressure using an egg. They describe what happens to the egg and what makes it do what it does. Then they determine how to get the egg out of the bottle...
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What is Weather II?
For this weather worksheet, students explain how temperature affects the humidity in weather. Then they complete a chart about the different types of clouds seen in the sky. Students also describe how clouds form and why.
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Structure of the Earth
Seventh graders study the cause of climate change, and how clouds form and affect weather. They define condensation and precipitation, the greenhouse effect and the water cycle.
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Measuring Water Vapor: The Microwave Water Radiometer (MWR)
Students investigate water vapor. They view and analyze photos, conduct Internet research, and analyze the total water vapor/total liquid water data plot.
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Seasonal Cloud Cover Variations
Students recognize different cloud types. They determine the seaonality of various types of clouds. They graph the data and determine if a correlation exists between season, cloud cover and type of clouds most prevalent during each season.
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Alternative Snowflakes
Young scholars discover how snowflakes in nature are really formed, and recreate this process with paper and glue. This art lesson gets some scientific learning in as well.
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Rain Making - Understanding the Formation of Rain
Students read and conduct and experiment to learn about rain formation. In this water forms lesson, students read about the formation of rain and its purposes. Students then complete a rain experiment activity.
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Chemistry: The Collapsing Can
Students observe methods by which air can crush aluminum cans. As water in the can boils and is sealed, the can collapses as it cools. When the procedure is reversed, the can expands to its original shape. After the alternate experiment,...
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Observing, Describing, And Identifying Contrails
Students compare the three types of contrails that are produced by aircraft exhaust. They examine pictures of contrails on the internet to classify each as short lived, persistent or persistent spreading. They then sketch examples in...
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Learning Lesson: Sweatin' to the Coldies
Students participate in a demonstration to show the change of water vapor to a liquid. They discuss the three states of matter. They examine flash flood safety to end the lesson.