Curated OER
Deducing Density
For this deducing density worksheet, students follow the procedures to set up an experiment about objects floating in water and liquids of different densities, answer questions, collect data and complete charts.
Curated OER
Hawaiian Monk Seal Jeopardy
Young scholars explore the Hawaiian monk seal. In this science instructional activity, students read about the monk seal and participate in a game in which they answer questions about the Hawaiian monk seal.
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Animals: Worms
Students research the physical characteristics of mealworms and tubefex. In this worm lesson, students explore worms using a microscope. Students search their environment for worms.
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Molecular Structure of Proteins
Students examine the effects different substances have on proteins. They test different molecules reaction to water. They discover how the amount of water affects the shape of the protein.
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Density of Liquids
Young scholars apply knowledge about density of solids from previous experimentation to this activity which they investigate the density of liquids. They work in small groups to mix water and syrup, and water and oil to see what occurs....
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Starch Yer Thinkin' About Corn Products
Seventh graders study the parts of corn and explore the role of starch. In this corn products lesson students prepare a model of water and stones.
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Thunderstorm Outflow
Students list at least three physical characteristics of a thunderstorm outflow. They explain what physical process occurs in a thunderstorm to create the storm's outflow, and locate the thunderstorm's outflow.
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Effects of the Southern Pacific Railroad Causeway
Fifth graders describe the appearance of a substance before and after a physical change. They re-create the Southern Pacific Railroad Causeway across the Great Salt Lake. They determine for themselves how the water is exchanged...
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Environment: Erosion Boxes
Fourth graders discover how the processes of erosion and weathering alter the physical characteristics of the environment. In a student log,they record the various types of erosion and list ways to prevent it. Using clear, plastic...
Alabama Learning Exchange
Air is All Around You
Pupils investigate the mysteries of air. In this science lesson, students participate in hands-on activities that require them to use the scientific inquiry model to study air.
Curated OER
Chemical Engineering: Volcanoes
Students study volcanoes using a chemical engineering project. In this volcanoes instructional activity, students create a model town and discuss the properties of a volcano. Students then make a volcano using a chemical engineering...
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How is the Strength of an Acid Determined?
Students study acids and how they can be measured. In this acid instructional activity students distinguish the properties that create strong and weak electrolytes.
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From Polymers to Bioplastics: Looking Toward Finding Renewable Resources
Students investigate the properties of polymers. In this chemistry lesson, students explain the importance of energy sources. They produce a bioplastic from the lab and evaluate its structural integrity.
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Solids, Liquids, and Gases
Students explore the three main forms of matter: solid, liquid, and gas. They examine concrete examples of each, using their five senses and "experimenting" to find differences in them. They find pictures of each, cut them out and past...
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Changes in Nature
Fifth graders explore changes in nature. They identify chemical and physical changes in the water cycle, carbon cycle, and weathering. Students explore a chemical or physical change based on a chemical formula. They examine the effects...
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Antarctica
Learners explore why Antarctica is so important to the planet. They investigate the physical characteristics. Students create their own unique treaty of governance for Antarctica and discuss how laws are enforced in Antarctica.
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Activity #8 Simulation of Oil Spills
Students conduct an experiment to simulate an oil spill and identify the characteristics of oil in water. They evaluate the effectiveness of various cleanup methods. They discuss the how to clean up an oil spill, and what causes oil...
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Will it SINK or Float?
Young scholars predict whether objects will sink or float in water. They classify objects as sinking or floating in water. Students identify and explain similarities between objects that sink and float.
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Minerals vs. Rocks
Fourth graders are introduced to the characteristics of a variety of minerals and rocks. As a class, they are shown rocks and minerals and asked to describe them as a geologist would. They work together to measure and record their...
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Making a Miniature Concrete Girder
In this concrete girder activity, students use water, sand, cement and gravel to construct concrete girders. Students vary the proportions of the mixtures and label each concrete girder with the mixture's components.
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Fun With Fish Forms
Students explore fish adaptations and anatomy. In this science lesson, students discuss various adaptations of fish and how those adaptations help them.
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Ice Melting
Pupils design investigations to test various materials to prevent heat gain in frozen water. The task assess students' knowledge of scientific inquiry including the following skills: observation, data collection, measurement, graphing,...
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Subsurface Contamination of Groundwater
High schoolers watch a demonstration with a balloon filled with water being buried in a milk container that has been cut length wise and filled with sand. Students are told that there is an underground storage tank filled with a...
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Ecosystem Damage from Household Cleaners
Third graders assess the damage done to various ecosystems by cleaning products and discover how scientists test water quality. Using stream water and common household cleaning agents, they work in groups to test for pH levels. Once...