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Enzymes
Tenth graders observe enzyme activity. They discuss the relationship between drug use and enzyme activity.
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I'm Being Followed By a Moonshadow
Students explore solar and lunar eclipses and how the sun, Earth, and moon cause them.
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Natural Dyeing with Plants - Scientific Method
Students study the components of scientific investigation by planning and carrying out an experiment in natural dyeing, seeing if different kinds of metal dye pots affect the color one gets from the same plant material.
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Leaf - It's What's for Dinner
Students discover correlations in food preferences of invertebrates, and assess stream health through use of kicknets, invertebrate keys, CBL systems and probes.
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Marine Food Webs
Students examine how food webs illustrate the ways in which organisms depend on each other for energy and nutrients, and make food webs showing the feeding relationships among organisms encountered in the Gal??pagos coastal waters.
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Tortoise Tales
Learners read journal entry from a Gal??pagos field researcher, find examples of five ecological relationships (competition, predation, parasitism, mutualism, and commensalism) and take notes on the details they find in the entry using a...
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Nature's Recyclers
Students create environments to demonstrate how earthworms interact with their surroundings.
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Keeping Milk Fresh
Students identify the risks of spoilage and pathogens in fresh milk. They investigate the farmer's role in keeping milk safe to drink and identify safety procedures used in dairy farming.
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Food Safety at the Grocery Store
Students study the connection between food spoilage and temperature control. They determine the difference between expiration, sell-by, and use by date on food. They investigate food safety practices to look for when food shopping.
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Ecology and The Endangered Species Act
Pupils listen to a lecture about the basics of Ecology. They take a field trip in which they observe a specific organism and their characteristics.
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Circle of Life
Learners consider why we eat and where our food obtains its energy. They illustrate food chains that might be found on an open field, dissect owl pellets, identify the remains of animals in the pellets, watch videos and participate in...
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Storm Drain Survey
High schoolers describe what stormwater and storm drains are. They explain reasons for having stormwater management system. They describe nonpoint source pollution and identify causes and impacts of it.
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What Makes up an Ecosystem?
Eighth graders design posters of working ecosystems using pictures from magazines. They label autotrophic, heterotropic, or saprotrophic energy sources, and identify predators and prey.
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Scientific Method "Lab Writeup"
High schoolers analyze and experience the scientific method. They discuss the various steps of the method, conduct various experiments, and write a three-paragraph essay regarding their conclusion.
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Food Chains & Food Webs
Students examine the concepts of food chains and food webs. They trace back common food chains found in nature, demonstrate the interdependence of organisms through a food webbing activity, and analyze the flow of the food chain of a...
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Will Biotech Crops Solve World Problems?
Students read an online article to examine what biotechnology and agricultural biotechnology are. They answer questions and complete worksheets based on the article's information.
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Wood Products Scavenger Hunt
Students investigate the by-products of wood and explore the wood products in their own environment. Products containing both cellulose and silvichemicals obtained from the trees are examined in this lesson.
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Community and Ecosystems
Pupils complete a unit of lessons on ecosystems. They participate in online activities, create a diorama, write journal entries, and develop a Hyperstudio multimedia project on a selected ecosystem.
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Environmental Hazards
Students identify environmental hazards on a simulated field trip. They analyze the exposure and suggest methods to eliminate or reduce exposure to toxic sources.
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Alcohol Use, Abuse, and Alcoholism
Students examine influences contributing to alcohol use and abuse. They asses the genetic and environmental factors involved in alcoholism. They create a histogram for modeling alcohol use and calculate the results into percentages of...
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Don't Use it All Up
Students observe the way that a sponge absorbs liquids and discuss how we our use of natural resources affects the environment around us. They discuss the need to conserve resources so we don't run out of what we need.
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Science All Around You
Students visit and explore a Hands On Science Center (HOSC). They participate in a variety of self-guided table exercises and observe as scientists demonstrate various scientific principles.
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Give a Hoot - Don't Pollute at Black Bayou Lake
Fourth graders visit Black Bayou Lake refuge to observe the effects of land and water pollution. They photograph examples of pollution. They list the effects of land and water pollution. They write a persuasive letter to convince others...
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Worm Composting: Vermiculture
Young scholars set up their own composting bin. They observe and record their findings during a period of time. They describe the decomposing process as well.
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