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Earth's Hydrologic Cycle
Learners examine the water cycle. In this hydrologic cycle lesson, students follow the provided procedures to demonstrate the how water moves around the planet through the dynamics of the water cycle.
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Limu Party
Learners explore limu in their everyday lives. In this science lesson, students identify various uses of limu and discuss common household products that contain limu. Learners participate in a limu party.
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Let's Spice It With Pepper
Students identify and locate the areas in which pepper and spices orginated. On a map, they locate the areas and write the name of the spice that is found there. They use historical events to trace its route to the Americas. They...
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Where's the Point?
Students examine runoff for the causes, the impact, and the solution. For this investigative lesson students construct a three dimensional model of a watershed and provide information of contaminated runoff to their audience.
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The Extraordinary Life of the Alaskan Tundra
Students investigate the characteristics of the tundra on the North Slope of Alaska. They conduct Internet research, develop a chart of the types of vegetation, plant growth, and fauna found on the tundra, identify examples in their own...
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Discovery Science Center Activities
Fourth graders complete a variety of experiments to meet science goals. In this life sciences lesson, 4th graders make yogurt, discover the attraction of opposite charges in electricity, learn the effects of glaciers, and explore...
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Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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Density Currents
Students experiment with currents caused by temperature variations that simulate the origins and flow of polar bottom currents. They discover water density is affected by temperature and salinity, resulting in deep water currents.
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Mound Cities
Students learn about Mound Cities and how they both started and stopped. For this Mound lesson students explore how Mound Cities did not succeed and why. Students dig deeper then the lesson as they discuss defeat and relate it to their...
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Water Quality
Students investigate the water cycle and evaporation. They study the porosity and permeability of groundwater, and the capillary action in soil in this unit.
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Looking for a Walrus
Young scholars perform the "Looking for a Walrus" song while role-playing to show their awareness of walrus adaptations. They study the words and add motions to the song.
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Seafood: For the Love of Fish
Students role play a scenario specific to decision making in seafood management and conservation. For this marine science lesson, students estimate seafood consumption in their state. They recommend new regulations for better fishery...
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Engineering Activity
In this engineering worksheet, students research engineering and fill in blanks to complete sentences. A reference web site is given.