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Temperature and Brine Shrimp Eggs
Students determine the optimal temperature at which brine shrimp eggs hatch and develop. They evaluate the changes, if any, which occur in a brine shrimp culture at various temperatures.
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Frozen Film
Students are introduced to the topic of light interference through this hands-on activity. They observe how light reflects off two surfaces and then meets to form an interesting variation of color on a film surface.
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Spectral Surprise
Students experience a model that produces, separating, and displaying spectral colors.
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The Pressure's Off
Students investigate air pressure with four hands-on activities. They observe experiments by viewing Take a Look 2 #21.
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Go With the Flow!
Students experiment with heat transfer in a countercurrent system and describe the importance of conduction in heat-energy transfer.
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River Study
Students study physical features of a local stream. They study how to identify water features on topographic maps.
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Influence of the World's Ocean Currents on the Carbon C
Students, in groups, observe how the salt content and temperature of water affects the ocean currents. They also read articles and dicuss.
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Student Weather Journal
Students recognize different types of cloud patterns and associate these patterns with certain types of weather. They predict the weather for the next 6 to 24 hours. They then improve their observation skills as they check on the weather...
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The Weather
Fourth graders investigate how weather conditions and phenomena occur and how they can be predicted. They complete an internet search. Students create a weather fact sheet over a selected weather phenomenon.
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Just a Little Bit
Second graders read the book, "Just a Little Bit" and work in groups weighing the same object with a scale. They then get a different unit of measurement, like paper clips, cotton balls, washers, or pennies and then figure out and record...
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What If the Reef Dies?
Learners complete four activities to investigate how reef ecology can change. They perform experiments to show how sewage discharge can affect a marine ecosystem, look at substances that don't dissolve in water, examine wave action...
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Looking at the Community Tree
Third graders review the characteristics of living and nonliving organisms. As a class, they observe a tree and describe the interactions between the living and nonliving organisms surrounding it. To end the lesson, they ask a question...
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Is It Hot in the Light?
Third graders make observations about the temperature of items in direct sunlight. In groups, they discuss why asphalt, brick and cement are warmer than items surrounding them. To end the lesson, they examine how heat transfers energy...
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Watch the Sky
Students describe the atmosphere, weather conditions, and climates. They describe seasonal changes in weather, the composition and characteristics of the atmosphere. Students describe patterns of changing weather and how they are...
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Measuring Temperature: Celsius
In this measuring temperature, Celsius, worksheet, young scholars study, analyze and discuss how temperature tells us how hot or cold something is. Students measure the Celsius degrees of five temperatures.
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Discover Science
Students practice scientific research skills. In this lesson about science, students gain experience with the following skills: comparison, observation, identification, and data gathering. Students will go from station to station and...
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Thermal Energy Transfer - Conduction
Young scholars examine how heat passes through a pane glass window. In this energy transfer lesson students complete a lab activity.
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Weather Vocabulary
In this weather worksheet, 3rd graders study words pertaining to all aspects of weather. Students respond to 19 questions, matching the vocabulary words on the left with the correct definition on the right.
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Funky Food Farm
Learners research about ways to keep food from spoiling. For this health science lesson, students design an experiment to keep the ice cubes from melting. They present their designs and results in class.