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Understanding Air Pressure
Fifth graders complete experiments with air to understand that air takes up space, has mass, and that air pressure can be changed. In this air pressure lesson, 5th graders test the air pressure by using balloons, syringes, and water to...
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Butterflies on Camera
Students explore the real experience with the sequence and process of caterpillar-to-butterfly metamorphosis. They actually get to watch the process unfold in the classroom. A Flex-Cam records the video of the process to assure that the...
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Caterpillars To Butterflies
Students gain an appreciation of nature by teaching them about the life cycle of the butterfly. They set up a terrarium so they can observe the changes a caterpillar goes through.
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Will they grow?
Third graders plant seeds and see how they will grow in a specific temperature and are questioned about different environments and how they think crops would grow there. They form a hypothesis, perform an experiment, and then collect...
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Do You See What I See?
Students hypothesize the role of rocks, soil, and water by observing a terrarium and create a model to explore the water cycle. This is part of a five station set up.
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The Water Cycle
Third graders compare what occurs in terrariums to the water cycle on the earth and in it's atmosphere. They create a story as evidence of their knowledge of the water cycle.
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Recyclers Revisited
Fifth graders observe their plant experiments that they started in a previous lesson and examine the role of decomposers in the nitrogen cycle. Two weeks after they set up a worm terrarium, they analyze any changes they observe, and...
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What Does It Eat?
Pupils use crickets, mealworms, and pill bugs and observe what they choose to eat. In this science lesson plan, students record data, create graphs, and do a write up on what they see happening.
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Water, Water Everywhere
Studetns view a terrarium with water droplets on the wals. They discuss the ways the water could have got onto the wall of the terrarium. Students design an experiment to duplicate the process. They describe the patterns form their data...
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Time-Lapsed Observations
Students explore timed observations for science investigations. They record ideas on a chart related to a classroom closed terrarium. They repeat their observations for several days and time observations for changing shadows during the...
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Using Solar Energy
Students experiment to determine the effect of solar energy on the temperature of water. In this renewable resources lesson, students measure the temperature of water in a flask that is exposed to sunlight. They relate their results to...
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Naturalist Activity Workbook
In this Webelos naturalist worksheet, students list short answers to 13 questions and assignments. The worksheet also includes a list of online resources.
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A Symphony of Decomposers
Young scholars discover decomposition. In this environmental lesson, students explore different types of decomposers and their role within the ecosystem. Young scholars also discover how waste interferes with the decomposition process.
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Mold
Students explore mold, the different types and the health risks that they pose. In this mycelium lesson students grow different molds and see which type of foods mold the fastest.
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Basic Needs of Living Things-Lesson Three
Fourth graders explore the interconnectedness of organisms in the environment and examine how different organisms obtain their basic needs. They discuss a frog's habitat and what is found in it. Students discuss the processes of...
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Plant Parts
Ninth graders identify plant parts by using different classification methods. For this plant lesson students observe and draw different types of leaves then classify them according to species.
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Trophic Relationships, Cycling of Chemicals, Human Impact on Ecosystems and Conservation
Students explore how the energy flow through a system is related to trophic levels. They investigate how organisms affect the cycling of elements and water through the biosphere. Students participate in lab activities to observe ways...
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You talkin' to me?: Investigations in animal behavior
Students examine how to develop and conduct scientific investigations of animal behavior. In this animal behavior lesson students view a video, play an interactive game and complete a lab exercise.
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Mountain Building
Fourth graders identify variables that influence rates of change. They, through group consensus and using the assigned materials, design and build what they believe to be the strongest mountain possible.
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Habitat Choice in Woodbugs
Students investigate woodbugs. In this scientific investigation lesson plan, students explore the steps scientists take when conducting an investigation using live specimens. Students explore habitat preferences for woodbugs in various...