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Soil Organisms
Students work together to collect soil samples from different locations. In the samples, they identify the macroorganisms and classify them. They identify the conditions that affect how macroorganisms grow. They also analyze and identify...
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Testing the Waters
Students study the quality of water by running chemical tests on the water. First, they measure pH, temperature, phospates, and nitrates in tap (drinking) water and an outdoor water sample. Then they post and evaluate the results of...
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Riparian Zones Grades 4-8
Students examine and analyze the Riparian Zones found on the edges of streams and lakes. They assess why those are such valuable ecosystems and then conduct actual field research on riparian zones and conclude by drawing conclusions from...
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Fourth Grade Math: Geometry
In this math assessment worksheet, students answer 5 multiple choice geometry questions. The assessment is on the fourth grade level.
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How's the Weather?
Students explore earth science by researching the Internet. In this weather pattern lesson, students utilize the website weather.com to analyze the weather in different geographic locations. Students view charts and graphs based on...
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"Pennsylvania Watersheds, Many Ways to the Sea"
Students trace a molecule of water through the water cycle including each of its three loops. They describe why evapotranspiration demands the largest portion of total precipitation falling on a forested watershed.
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First Aid
Fifth graders participate in first aid demonstrations. In this first aid lesson plan, the students answer questions and participate in demonstrations focusing on common household first aid conditions. The teacher poses first aid...
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Heat of Vaporization of Liquid Nitrogen
Students determine the heat energy needed to vaporize (boil) one gram of liquid nitrogen.
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Let There Be Light
Students observe that different lights have different effects on matter. Students see that ultraviolet light is powerful although it cannot be seen through this teacher led demo-experiment.
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Global Water Cycle & Heat Flow
Students experiment to discover how different variables affect the water cycle. They do hat flow experiments and construct a computer heat flow model.
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Rearrange the Room
Second graders measure and grid their ideas for the new classroom floor plan. They create their own ideas for the classroom arrangement on grid paper. When they finish, they share their draft plan with their peers and with the teacher...
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Conservation Station
Second graders, in groups, measure the volume of four containers that vary in shape and size.
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Barnacles: Harder than Cement
Fourth graders watch the movements of the complex animal hidden inside the tiny barnacle shells. This lesson allows students to study the behavior, adaptation, and larval stage of the barnacle.
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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
Young scholars 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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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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What If the Reef Dies?
Students 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...