Curated OER
Three Main Rock Groups
Students are introduced to igneous, sedimentary and metamorphic rocks. They use foods to demonstrate the basic formation of each type of rock, read books about rock formation and view related videos.
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Watching Crystals Grow
Students observe crystal growth of Epsom salts and the variables that hinder or help their nucleation and growth. They illustrate a series of drawings/pictures as the crystals grow. They look for the different shapes they form as well...
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PHENOTYPIC AND GENOTYPIC CHANGES IN BACTERIA
Students use a rapid method to render the bacterium Escherichia coli "competent" in order to uptake plasmid DNA. They also have growth on the plain LB plates by the untransformed cells (which serve as controls). Students perform a cell...
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Phenotypic and Genotypic Changes in Bacteria
Students investigate a rapid method to render the bacterium Escherichia coli "competent" to uptake plasmid DNA. They demonstrate the phenotypic changes associated with transformation. They perform a cell resuspension from the...
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Reaction Rates-Catalysis, Concentration, Surface Area, and Temperature
Students determine the meanings of concentration, surface area, and catalysis through an experiment. In this lesson about chemical reactions, students participate in an experiment. Students complete three different parts of the...
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Charles's Law
In this Charles's Law learning exercise, students review the Kelvin temperature scale, how volume varies with temperature, and Charles's Law. This learning exercise has 4 problems to solve.
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Observing Compost Invertebrates
Second graders examine compost piles and what invertebrates help decompose the organic matter. In this compost invertebrates lesson students collect invertebrates found in a compost pile and examine them.
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Physics Quiz
For this physics worksheet, students complete short answer questions about physics concepts such as electricity, space, light, and more. Students complete 20 short answer questions.
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Weather & Climate; Knowledge Quiz
In this weather and climate quiz learning exercise, students complete a set of 10 multiple choice questions covering a variety of concepts related to climate and weather.
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Phases
In this phases worksheet, students rank the chemical compounds by decreasing vapor pressure. Students use a phase diagram to determine if water undergoes any phase transitions during the four steps described. This worksheet has 8...
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Water - the (Nearly) Universal Solvent
In this solvent worksheet, students explore why water is considered a universal solvent. Students explore what can change dissolving rates. This worksheet has 8 matching, 3 short answer, 11 fill in the blank, and 4 problems to solve.
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Altering Climate in the Classroom
Students experiment with moderating temperature extremes in the classroom. They experiment with ways to vent and block air.
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Floating Candles
High schoolers observe a combustion reaction and deduce the components necessary for the reaction to occur. They also identify and interpret the relationship between pressure, volume, and number of molecules for gasses. Finally, students...
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What is Climate?
In this climate worksheet, students review the components that make up climate including temperature and precipitation. This worksheet has 8 true or false and 2 short answer questions.
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Weather Vocabulary
In this weather activity, 3rd graders study words pertaining to all aspects of weather. Students respond to 19 questions, matching the vocabulary words on the left with the correct definition on the right.
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Bicycle Pump Pressure
Learners explain that air pressure applies a force. If any of students have flown in an airplane, they have felt the "popping" of their ears caused by the change in atmospheric pressure because of the altitude changes.
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Yogurt Production
Students work together to complete an experiment making yogurt. They test different temperatures and different amount of ingredients. They record and analyze their data.
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Weather
In this weather worksheet, students will match 4 weather terms to their correct definition. Vocabulary words include wind, weather, air mass, and front. Then students will complete 3 short answer questions based on high and low air...
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Graphical Determination of Density
Students determine the density of metal shot by a graphical method using significant digits in making measurements and calculations. Students graph a seris of laboratory measurements and determine density from a mass verses volume graph.
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Color It Recycled!
Students melt old crayon stubs and mold them into interesting shapes and characters. They can add paper clips to created hanging ornaments!
Mascil Project
Closed Greenhouses
Controlling the efficiency of a greenhouse is a mathematical task. A collaborative project challenges learners to create an efficiency plan for a closed greenhouse. Using algebraic equations, they consider a set of constraints, design...
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Liquid Crystal IR Detector
Middle schoolers experiment with one method of detecting infrared radiation. They simulate the detection of infrared radiation using a liquid crystal sheet.
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Environment
Students examine the energy saving benefits of trees. They identify ways in which trees reduce air pollution. They also work together to solve problems related to pollution.
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Water Magicians
First graders observe water changing states from a solid to a liquid to a gas. They predict what they think happen to ice cubes as they sit out. They paint water with paintbrushes outside the classroom in the sun and watch the water...