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What's in the Soil?
Fourth graders examine soil to find its contents, and how much water and air they can measure. In this soil composition lesson, 4th graders perform three experiments and record their results. In one experiment they examine the soil for...
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Garden of Eden
Students view a video clip about animals and their habitats. They work together to discuss how different animals adapt to their environments. They create a new habitat for a specific animal and draw new adaptations for them.
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"Web of Life" Game
Students relate members of an ecosystem by their interactions. In this ecosystem lesson, students toss a ball to other members of their group (each representing a member of an ecosystem) and tell how they are related to that member....
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Water on the Move
Young scholars play a "Water on the Move" game to deepen their understanding of the water cycle.
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Toxicology And Human Health
High schoolers examine the clinical effects of environmental toxicants on living organisms by collecting and analyzing scientific data and identifying ways of detection and diagnosis.
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Rocks, Minerals, and Erosion
Students identify and describe rocks that contain records of the earth's history and explain how they were formed. They formulate questions about and identify needs and problems related to objects and events in the environment, and...
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I Need Some Help Here!
First graders describe what help seeds need to grow, including light, water, good soil, and warmth, observe and discuss what happens when seeds do not have help, and state similarities and differences among seed growth.
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Dietary Fiber
Students examine the different types of fiber and their benefits. In this investigative lesson students find good sources of fiber in different foods.
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Photosynthesis
Students conduct a variety of experiments on photosynthesis. In this biology lesson, students identify the factors required for the process to occur. They perform computerized experiments to test the amount of oxygen produced when plants...
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Clay Ants: Insect Anatomy
Students examine anatomic structures in order to identify insects from other living organisms. They gain a level of comfort from anxiety when observing and handling live and pinned insects. They create clay models of an insect.
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Biotechnology and The Chocolate Milk Cow
Learners discuss new discoveries that have resulted from the use of recombinant DNA technology and otehr biotechnology. In groups, they create a transgenic cow capable of producing chocolate-flavored milk.
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Water Resources Engineering
Students illustrate the chemical differences between surface and tap-water. They investigate the common chemical and physical parameters relevant for water quality and gain hands on experience with water quality testing.
They enhance...
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Animal Life Cycle
Students conduct hands-on experiments. In this life cycle lesson, students are able to observe a variety of animals as they travel through their life cycle (brine shrimp, mealworms, frog eggs and chicken eggs). Students respond to what...
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Designing an Underwater Habitat for Humans
Students consider the limitations of deep water oceanography and design an underwater habitat to support scientists while they complete long term studies under the ocean. In this engineering lesson, students are introduced to the...
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Vermicomposting
First graders investigate composting. In this biology lesson, 1st graders identify ways to use garbage as fertilizer. Students examine soil and compost matter as well as the role of worms in the dirt.
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Pea Soup Ponds
Students perform an experiment where they learn how water can be polluted by algal bloom. They grow algae with different concentrations of fertilizers or nutrients and analyze their results.
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Online Planetary Tour
Students develop an interactive presentation about the planets for their fictional interplanetary travel agency. They demonstrate their knowledge of internet research techniques and the Solar System through their interactive planetary...
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Beautiful Soil
Students discover what are the components of soil. They examine how it is formed and it's importance. They engage in garden activities and processes. They hold a handful of garden soil and describe what they see. They take a...
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Boom and Bust
Students investigate commercial fishery. In this fishery lesson, students describe stages in commercial fishery, interpret data and predict when a fisher stock is showing signs of overexploitation.
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Upstream And Downstream
Students gain an understanding of how elevation affects the flow of water. They discuss issues that can arise when residents and industries upstream pollute or irrigate a river, in opposition to those downstream. They role play opposing...
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All Sorts of Seeds!
First graders compare seeds and explore how they are carried through the environment.
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Monarch Migration
Third graders investigate the life cycle of the Monarch butterfly. They experiment with various tools to simulate the mouth parts of insects, conduct research, record their observations of butterflies hatching, write a play, complete...
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Pond Succession Mural
Students recognize that natural environments are involved in a process of continual change, and create murals showing three major stages of pond succession. They review the idea of succession (the orderly, gradual, continual replacement...
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Beaver Ecology
Students investigate beaver adaptations, life cycle, and the effects of beaver behavior on ecosystems. They compare and contrast how beavers influence the ecology of both forest and aquatic ecosystems.