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It's a Gas!
High schoolers explore the conditions under which hydrates form. They use the Internet to access information and conduct experiments to examine how the greenhouse effect works.
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Buffalo Hide
Students study about the Native American practice of writing stories on buffalo skins. They study about pictographs and use symbols to write their own stories using "buffalo hides" they have created.
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Chemical Reactions
In this chemical reactions worksheet, learners calculate the molar mass and the rate of reaction for the given chemical reactions. This worksheet has 3 problems to solve.
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Plasmasphere
In this plasmasphere worksheet, students determine how long the plasmasphere takes to rotate around the Earth using two satellite images taken three hours apart.
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Unit 5 - Food
Students study the biodiversity existing in the Amazon rainforest. In this Amazon biodiversity lesson, students study diagrams, maps, and information about the biodiversity in the Amazon.
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Off Base
Students study La Chatelier's principle and identify how carbon dioxide may affect pH. In this coral instructional activity students complete a worksheet on pH and observe a lab.
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Microbial Spoilers: The Impact of Microorganisms on the Shelf-life of Milk
Learners are inroduced to a commonly used microbial culturing technique. They explore the role of microorganisms in determining the shelf-life of food products.
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What Do Concentrations Mean?
Pupils investigate the concept of climate gases and practice using the appropriate measurement terms. The lesson includes information that is used by the teacher to conduct class discussion or as a source of background for students.
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Antibody and Antibody Specificity The Egg Mishap
Young scholars investigate a set of foods to find the presence of eggs after designing an experiment that will complete the test. They complete a test and discuss antibody-antigen specificity.
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Solubility and Chemical Changes in Groundwater
Students test pH of water before and after it travels through different substrates (igneous pebbles and limestone) to detemine how soluble materials can affect groundwater. They answer questions such as: What happended to the pH of the...
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A Solution for Moles
Pupils calculate the concentration of different solutions. In this chemistry lesson plan, students explain what a solution is. They explain ways to change the concentration of a solution.
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Spectrophotometric Determination of an Equilibrium Constant
Students determine the equilibrium constant for a chemical system and use graphing techniques and data analysis to evaluate experimental data.
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A Midnight Stroll
Students create elusive drawings of a snowy midnight stroll using quick sketching techniques in crayon.
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Lights On - We Have A Quorum
Students explore basic bacteriological techniques. They investigate cell to cell communication and become aware of the environmental and evolutionary implications of this communication.
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From Caterpillar to Butterfly
Young scholars read and discuss the book about the butterfly and create their own butterflies using liquid watercolors and pipe cleaners. They then create a butterfly development book, included in the lesson, and color the pictures...
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Locating the Salt Front
Students use Hudson River salinity data to create a line
graph that shows the location of the salt front, and use math
skills to explore how this location varies over time. They use the graph to estimate the location of the salt front...
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Harmful Effects of Acid Rain
Students participate in an experiment to become aware of the harmful effects of an acidic solution -- acid rain.
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Spring Art Activities
Pupils complete a variety of art projects to celebrate the arrival of spring. They create symmetrical butterfly designs, paper mache eggs, and caterpillars, and complete a crayon resist and marble painting.
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Renkly Relief/Collage Painting
Students study the use of texture, and rhythm as a principle of design when showing movement in a painting.
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Paper Mache Egyptian Hippos
Young scholars learn the history behind hippos in Egyptian culture and create their own paper mache hippos.
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Water Quality Monitoring
Students study the water quality of a stream in their area, by measuring the temperature, pH, alkalinity and conductivity. They integrate biology with earth science when using the microscope to study the living organisms in the water.
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pH Potential
Students experiment to determine the positive and negative impacts of human activities on environmental change. They examine how physical and biological processes such as decomposition affect soil characteristics while looking at the pH...
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How Much Radon Is Around You?
Pupils examine the amount of radon in their home. They discover how it enters the home and how to properly seal off any route that is allowing radon to seep in. They calculate the amount of ventilation needed in their home to be safe.
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Let's Think About Water
Students explore the different forms that water can take and conduct simple experiments to demonstrate some of its properties in each state. They watch a short video that illustrates some of these concepts.