Curated OER
Nothing New? A Physical Change
Fifth graders discuss the differences between chemical and physical changes. In groups, they complete experiments and discover how a physical chnage can be reversed. To end the lesson, they review the steps of the water cycle and...
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Watercycle
Third graders examine the natural circulation of water from oceans, lakes, and rivers to evaporation into the air, and then to condensation to produce rain falling back to the soil as components of the water cycle.
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Making Sandstone & Conglomerate - An Introduction to Sedimentary Rocks
Students review the three types of rocks and the rock cycle. They participate in an experiment in which they discover the lithification process of sedimentary rocks. They record and share their observations.
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The Great Melting Race
Students show their knowledge by choosing the correct answer about solids, liquids and gases. Students also write short answer responses to questions about experiments they have done.
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The Salt Water Connection
Students investigate the various factors that influence the Pacific Ocean and Monterey Bay, California. They watch a video about Monterey Bay and take notes, and conduct research and write a report about a specific organism living in...
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The Science of Ghana
Students explore the climate and food sources of Ghana. In this lesson on climate students view diagrams of global convection and complete a convection experiment.
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The Artemia Hatchery
Students, in groups, develop their hatcheries, working cooperatively in its design and construction. The lessons begin with the introduction to Artemia as a primary food source of many aquaculture species during their larval stages.
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Water, Water Everywhere, Even Underground
The "Engage" section of a wetlands lesson plan asks young ecologists to examine a wetlands poster. You can easily find one online and display it using a projector. Pupils immerse a piece of sandstone and a piece of granite in water to...
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Rain Making - Understanding the Formation of Rain
Students read and conduct and experiment to learn about rain formation. In this water forms lesson, students read about the formation of rain and its purposes. Students then complete a rain experiment activity.
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The Radish Experiment
First graders grow radishes. In this Science lesson, 1st graders observe the growth of radishes in both the light and dark. Students discuss what plants need to live.
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Ride the Tide
Students examine the cause-and-effect relationship between tides and the rocky coast ecosystem. They complete a worksheet that illustrates the intertidal zone.
Columbus City Schools
Photosynthesis and Respiration
Thirty percent of the world's oxygen is produced by rainforests found throughout the world. Seventh grade learners explore the processes of photosynthesis and respiration through 10 days of labs, manipulatives, and discussions. They...
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Aerobic/Anaerobic Respiration
Both aerobic and anerobic respiration are introduced in this succinct PowerPoint. The chemical equations for both are included. The last slides give instructions for a lab activity in which pupils use a gas sensor to measure the...
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Can You See the Light?
Learners investigate the transmission of light energy. In this light energy lesson, students observe bubbles using different colored filters and record their observations. They also look at a light source through various materials and...
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The Solar System
Third graders investigate Newton's law of Motion. In this chemical reaction lesson plan, 3rd graders participate in an experiment with rockets to study Newton's law. Students observe the effects of a chemical reaction made by...
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The Great Heat Escape
Students observe a demonstration on the role of thermal conductivity in heat transfer. In this thermal conductivity lesson, students design and conduct an experiment to compare the thermal conductivity of four substances....
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Photo Synthesis and Transpiration
Middle schoolers germinate pea seeds and plant the seeds. They experiment with different amounts of light and darkness on the plant growth.
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Fertilizer Frenzy
Ninth graders design and conduct an experiment. They evaluate other's experiments. Students describe relationships between biological systems and the environmental contaminants. They work as a team to solve a problem.
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Is Dilution the Solution to Pollution?
Students explore the different types of pollution. they conduct experiments using dye mixed with tap water to measure the levels of dilution. They discuss at what point the dye (pollution) would be diluted enough to be safe to drink.
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Water 3: Melting and Freezing
Students understand that most substances may exist as solids, liquids, or gases depending on the temperature, pressure, and nature of that substance. This knowledge is critical to understanding that water in our world is constantly...
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Breathing Yeasties
Students show how microorganisms and the carbon cycle interact. In this microorganisms lesson plan, students show this by using yeast, sugar, and water, and observe the energy flow.
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Create Your Own Cloud
Students explore and analyze weather conditions, climates, compositions and characteristics of the atmosphere and weather patterns. They explain in detail the water cycle and its relationship to weather patterns. A lab experiment is...
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2.2: Sedimentary Rocks
Second graders discuss the geologic rock cycle and work with their group to simulate creating a sedimentary rock. They conduct an experiment that demonstrates the sedimentary process and draw the steps of the rock cycle.
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Coqui Frog Populations
Learners research Coqui frogs. Students explore the life cycle of coqui frogs and discover how these frogs have become an invasive species in Hawaii.