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Washing Air
Students observe a model of a wet scrubber. They discuss this and other methods of pollutant recovery. They discover how engineers use this information to protect the environment.
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Power, Work and the Waterwheel
Students use a two-liter bottle, dowel rod and index cards to design and construct a water wheel. They then calculate the power created and measure the work done by the water wheel in Watts and Joules.
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Musical Mysteries
Students examine the changes that occur to sound as the pressure changes. Echoes and sound changes in caves and tunnels are explored in this activity.
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Can You Catch the Water?
Pupils work together to construct a model of a water catchment basin. They survey water patterns and complete experiments to see where rain travels and collects. They discover how engineers design structures that help with drainage.
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Source Search
Fifth graders discover how agriculture affects our daily lives. In this agriculture instructional activity, 5th graders investigate different products that originate from agriculture. Resources are provided.
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Fish and Oxygen
Students explore what factors affect population dynamics, identify factors affecting fish populations, and use Stella to model how dissolved oxygen affects fish populations.
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Environment: Understanding Change
Students predict changes that will occur in the environemt after trees are cut down around a house. They focus on changes in the hydrosphere, geosphere, biosphere, and atmosphere. By examining the rings in a tree's trunk, they...
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Teaching about Diel Temperature Variation
Students explore temperature variation in lakes and deal with the data.
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Evolution
Students illustrate the results of natural selection by identifying the specific adaptation of an organism that allows the species to survive in that environment. They illustrate the results of natural selection by recognizing examples...
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Tread Lightly: Low Carbon Lunch
High schoolers create a flowchart of the carbon footprint of food from production to disposal. In this biology instructional activity, students brainstorm ways to reduce greenhouse gases by smart food choices. They create a blog...
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The Tree Of Life
Fourth graders investigate the concept of forestry and how trees are used for different purposes. The problem of deforestation is presented in this historical lesson. The comparison of our society to others that depend on forests are...
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Into the Pond
Seventh graders use a pond to explore macroinvertebrates and other organisms. They use a dichotomous key to classify the organisms and maintain a journal recording their findings.
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Ecological Citizen
Students examine the interconnectedness of living and non-living things that constitute an ecosystem. They examine fallen trees,insects, living trees, leaves, food webs, and forests. They conduct various activities and write poems about...
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Technology and Change
Students write a paragraph explaining how a technological innovation from a particular country has affected the world. Using a variety of resources, students identify a technological innovation, giving accurate historical and...
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What Structural Challenges Do Bridge Builders Face Today?
Students investigate the process of constructing a bridge. They study the meaning of structural force and draw pictures of examples. Students identify the types of building materials have been used in history to construct bridges and how...
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Most Troublesome Exotic Invasive Plant Species Web Quest
Students participate in a Web Quest activity in which they identify common exotic invasive plant species of the Southern Appalachian Region. After identifying the top 10 exotic invasive species, they choose one to research in depth.
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Our World A Complex Eco-system
Sixth graders set up an ecosystem, investigate conservation techniques, develop an action plan for conservation, and various other activities to explore the ecosystem.
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Who's for Dinner?
Fifth graders examine life systems within different biomes. They choose paper plates with the names of animals on them. They research the animals, write reports and draw pictures of them. They create a food chain model by arranging the...
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Smithsonian Research Cuts
Students investigate the Smithsonian research projects of 2001. They complete a Webquest that explores the Smithsonian Institution website, answer discussion questions, and locate newspaper articles about research conducted by the forest...
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The Fish Trade
High schoolers read and discuss a document regarding how the global fish trade is important to humans all over the world. Students conduct Internet research and write a scenario about what would happen if other countries did not help...
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Toxicology 2: Finding the Toxic Dose
Young scholars brainstorm with group partners to decide upon a chemical they would like to test, and outline a procedure for their investigation. They then present in groups their ideas to the rest of the class as well as the chemical...
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Hazard Mitigation: Bioterrorism
High schoolers discuss different ways to spread infectious diseases. In this bioterrorism lesson, students model the rate of smoke emission using CalRoad software. They analyze the effects of airborne release of...
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Exploring the Elements of Stewardship
Students examine stewardship activities and issues relating to the Department of Energy's activities on the Oak Ridge Reservation. They identify seven elements of an effective stewardship program, and conduct Internet research.
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Environment: River of Life
Students assess the impact of human activity on the environment. After reading the book, "A River Ran Wild," they role-play and discuss how people changed the river. Students write stories about living along a river from the point of...