Chymist
Landfills and Recycling
Examine the nature of landfills through experimentation. Scholars build miniature landfills and monitor changes over a six-week period. Observations allow individuals to draw conclusions about the different types of trash and their...
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Solid Waste and Recycling
Students demonstrate effects of waste on environment and ways of reducing it, observe how much packaging goes into bag lunches each day, and survey their families to assess awareness levels and household recycling practices. Lessons all...
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Weathering and Erosion
Students examine the similarities and differences between weathering and erosion. They participate in a lab in which they test the effects of different materials when exposed to weathering and erosion. They record their observations.
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Solid Waste
Students determine the percentage increase in output of solid waste in the U.S. They determine the length of time it takes for throw away items to decompose.
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Earth Materials Module
This slide show progresses through a comprehensive review of the grounding principles of earth science. Get down and dirty with the details of fossil fuels! Help your geologists to have a rock solid understanding of the rock cycle. The...
National Park Service
The Secret of Life
Dead trees provide nutrients for the soil, food for animals, protection and a home for organisms, a seed-bed for new trees, and a place for nitrogen-fixing bacteria to live. In the activity, pupils collect decaying logs, expose them to a...
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F.B.I.
Students create a worm bin full of fruit and vegetable scraps wit paper and observe what happens over time. In this decomposers lesson plan, students observe that the fruit and vegetable scraps become new soil.
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Nature's Recycling Program
Students identify what materials make up compost. In this science of recycling lesson, students explain the benefits of composting determine how compost is a good plant fertilizer.
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Relating Maya
Students read about the bags that the Maya people made and about how reusing bags can help save our environment. In this environment lesson plan, students read and discuss conservation and observe pictures.
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Explore More About Bottle Construction
Students explore Green Construction. In this lesson based on the experiences of Peace Corps volunteers, students gain insight into alternative construction in Guatemala. They examine the pros and cons of using alternative building...
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Mulch
Students conduct a series of experiments on mulching. In this earth science instructional activity, students discuss the benefits of mulching on soil. They explore how different types of mulch affect plant growth.
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Chemical Reaction Rates
Students observe demonstrations to show factors that affect rates of chemical reactions. In this rates of chemical reactions instructional activity, students investigate how catalysts, reactant concentrations, temperature and surface...
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A Shredding We Will Go
Students take charge of a recycling project . In this environmental issues lesson, students manage a paper recycling project and use compost made from the recycled paper to beautify trees.
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Yeast Power!
Students examine how not all microorganisms are bad and that some can actually be beneficial. In this yeast lesson students complete an experiment with yeast and answer questions.
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Chemical Equilibrium
Students explore Le Chatelier's Principle. In this lesson about chemical equilibrium, students do an experiment with several different activities . Students observe as they do the experiments and understand the outcome. Students become...
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Thermochemistry
In this thermochemistry instructional activity, students calculate the enthalpy of vaporization as well as the write the thermochemical expression for the production of the chemical reaction.
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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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Collecting Compost
Students observe a composting box. In this soil lesson, students create a composting bin by using a bin, newspaper, worms, and food scraps. Students create a composting food web.
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Chemical Changes
Learners explore chemical changes. in this activity about the properties of chemical changes, students do experiments, observe, and record results. Learners complete four experiments in order to observe chemical changes. In each...
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Compost Columns
In this unit of lessons, students examine the role of compost columns and recycling. They create a KWL chart about garbage in Chicago. They also examine life cycles and packaging of everyday products.
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Soil Organisms
Students work together to collect soil samples from different locations. In the samples, they identify the macroorganisms and classify them. They identify the conditions that affect how macroorganisms grow. They also analyze and identify...