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CO2 and Air Pollution
Seventh graders observe and test for the presence of carbon dioxide gas. They compare concentrations of carbon dioxide gas and conclude high concentrations of carbon dioxide gas are unhealthy for human beings.
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Rising Air
Students investigate the concept of rising air in the formation of clouds and precipitation. In this rising air lesson, students conduct an experiment with hot and cold water that shows how warm water rises due to thermal buoyancy. They...
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Temperature Changes: Atmosphere & Ocean
Young scholars observe temperature differences of water and air in sunlight and darkness. They determine that the sun warms the Earth's surface, which controls global currents and climate, keeping the earth habitable. They discover water...
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Is Air a Fluid?
Students discuss the physical properties of fluids and then demonstrate that air carbon dioxide and oxygen) is a fluid by creating currents.
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Rain Shadows and Sea Breezes
Students plot the average rainfall for a variety of cities in the United States. Using the map, they work together to determine patterns on which toxicants are transported through the air. They determine the impacts of various weather...
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Weather and Oceans: Uneven Heating of the Earth
Students investigate what causes the heat on Earth. In this Earth heating lesson, students experiment with different heat sources and determine where the Earth gathers the most heat. Students explore vocabulary words...
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Ocean Currents
Students examine ocean currents. In this investigative lesson plan, students examine ocean currents and the relationship between the ocean, our atmosphere, and the weather. They will create a model of an ocean current.
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Seashore Explorers
There are three separate lessons within this resource that can be used together, or that can each stand alone. In the first, five simple activities allow junior scientists to examine the amazing properties of water. In the second, they...
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Global Change — Change and Cycles Where Land, Air and Water Meet
Students participate in an experiment to define a parts-per-billion solution. In this ecology lesson, students select a second substance to create a parts-per-billion solution and observe and record their results. Students work in groups...
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Atmospheric Processes -- Convection
Students work together to discover how temperature changes can affect the density of water and air. They make predictions on what they believe is going to occur. They answer questions to complete the lesson.
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Density and Convection Currents
Learners listen as the teacher explains convection currents in the ocean. They experiment with finding a smoking match in the classroom with their eyes closed. Students discuss what might effect their ability to pinpoint the smoke...
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Rain On
Fourth graders study the water cycle and clouds. In this water cycle and cloud activity, 4th graders determine the definition of condensation and watch a demonstration in which the teacher makes a cloud in a bottle. They discuss the...
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Properties of Fresh and Sea Water
Students work with three stations to demonstrate the properties of water. They explore water's boiling point, freezing point, and its ability to store heat.
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Wonders of Weather
Students understand the destructive force of a tornado. They learn the role of a thunderstorm in the creation of a tornado.
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THE WONDERFUL WATER CYCLE
Young scholars are introduced to the processes of evaporation and condensation as they observe physical changes in water. They observe how matter changes from a solid to a liquid state. Students are explained that steam is water in its...
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Rocky Intertidal Field Trip
Students investigate tides and the land submerged under them. For this intertidal field trip, Students visit the intertidal zone and observe the habitats and animals that live there. Students view the pools under rocks where...
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Water
Students conduct a series of investigations on the unique properties of water. For this general science lesson, students explain what causes water's surface tension. They explain the different stages in the water cycle.
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Will It Rain Today or Tomorrow?
Students examine how to forecast weather. They examine the different types of weather and learn the correct vocabulary.
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Three Methods of Heat Transfer
Learners participate in a variety of experiments designed to illustrate types of heat transfer including conduction, convection and radiation. They complete worksheets as an assessment of the experiments.
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Cold Fronts
Students determine its' direction of movement, and list at least five weather conditions associated with the specific front, given animations of several atmospheric variables during a cold front passage. They list at least three weather...
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Learning From Leaves: A Look at Leaf Size
Students measure and analyze leaves from various environments. They discuss the environments, and make inferences about environmental variables that could have contributed to the differences in leaf size and texture.
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Learning From Leaves: Adaptations To Differing Light Levels
Students, in groups, examine plants with different light levels. They are given plants from a tropical and desert region. They write a hypothesis at the beginning of the experiment.
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Fossil Formation
Students discuss fossils. In this science lesson, students simulate fossils within Earth's layers by using gummy fish and bread.
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Learning From Leaves: Adaptation Scavenger Hunt
Students participate in an adaptation scavenger hunt at. They obtain various plant specimens, and sort the plants based on whether they came from a desert, tropical rainforest, or wetlands.