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A Pre-Treatment Model for Ethanol Production Using a Colorimetric Analysis of Starch Solutions
Learners recognize the benefits of ethanol and study photosynthesis. In this ethanol lesson students complete an experiment that shows the procedure that starch can be hydrolyzed by salivary amylase.
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Making Good Decisions
Young scholars examine the consequences of behaviors and what the concept of trade offs are. In this good decision lesson students read an article and answer questions on making good decisions.
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Renewable Energy Plants in Your Gas Tank: From Photosynthesis to Ethanol
Students examine the role photosynthesis plays in plant survival. In this renewable energy lesson students document their observations and analyze and interpret their results.
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Chromatography
Students study about chromatography, a process used to separate mixtures.
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Molar Mass
Students apply the ideal gas law and Dalton's Law of Partial Pressure to develop an experiment which determine the molar mass of butane from disposable lighters. In small groups, they develop a procedure and have it approved before...
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Sky and Cloud Windows
Young scholars monitor the weather, clouds, and sky. In this weather lesson, students create a sky and cloud window to focus their sky observations. They write observations in a notebook and include the date, time, cloud cover, types of...
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Investigating and Using Biomass Gases
Students examine the definitions of biomas gasification and generate their own biomass gas. In this renewable energy lesson students collect gases and roast a marshmallow.
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Root, Root, Root for the Nutrients
Students observe the growth of a seed, predict what will happen when seeds are planted without soil, and conduct an experiment using a hydroponics system.
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Energy Production
Students examine the role of energy in our daily lives, and how energy is produced. Students discuss the advantages and disadvantages of each energy resource, and the controversy surrounding the use of nuclear energy.
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Energy Production
Middle schoolers examine the role of energy in our daily lives, and how energy is produced. Students discuss the advantages and disadvantages of each energy resource, and the controversy surrounding the use of nuclear energy.
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Reflecting Light
Students are introduced to the reflective properties of light and use mirrors to make light from a source reflect onto a specific target. They take turns and record the amount of time it took to correctly reflect the light.
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Icebergs Ahead!
Learners examine icebergs and how they are suspended in water, why ice floats, the melting process of an iceberg, and the floating behavior of ice compared to that of a cork through a lab activity.
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On the Gulf: Coastlines in Danger
Learners study the Mississippi Rover and how it has changed over time. In this environment instructional activity students research and summarize things about the ecosystem of the river.
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Reaction Rates and Catalysis in Ethanol Production
Students investigate alternative catalysts for the degradation of hydrogen peroxide. In this fermentation lesson students complete an activity that breaks down cellulose into sugar.
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Erosion: On the Move...Defending the Coast Against Wave Attack
Students study how people have tried to save beaches from wave erosion. They examine what has occurred to Cape Hatteras as a result of beach erosion and the efforts to reduce the erosion.
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Locating Vent Fields Using CTD Data
Students describe the way hydrothermal vents work. Students work on locating vent regions through remote collection of data about water temperature and density. Comparing density and temperatures graphs, students search for indicators...
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An Earful of Sound Lesson
Fourth graders examine how the human ear receives and transmits sound from the environment. Through a book, they hear and discuss the importance of hearing. Students view an Internet site of the function of the ear and record the...
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Eye Spy
Fourth graders study the functions of the human eye and how it processes information.
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Periodic Table
Eighth graders examine the metallic and nonmetallic elements on the Periodic Table. They identify the characteristics of these elements.
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Make a Comet
Students construct their own model of a comet using a variety of art supplies by reviewing pictures and diagrams of comets. They examine the structure of comets and the interactions between comets and our Sun.
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Our Energy
Fifth graders research energy sources used in the United States. In this energy sources lesson, 5th graders work in teams to research various energy sources. Students complete a worksheet for the research and make a short video of a...
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Machines at Work
Students discuss how simple machines have made our lives easier and construct a compound machine. For this machines lesson plan, students watch a video on machines, look at websites, and follow task cards in order to make a simple machine.
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Elements of Chemistry: Compounds And Reactions
High schoolers identify substances and discover common substances and their chemical composition. In this chemistry lesson plan students write a description of the substances and how they are used.
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Detection Detective
Students describe what each detection method uses and rank the wavelengths of each if appropriate. They answer questions about absorption, importance of materials and explain differences. Students make sure they describe diagnostic uses...