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Safe Subs
Students investigate ways to reduce use of hazardous materials. In this safe substitutes instructional activity, students review hazardous wastes used in many homes and possible safe substitutes for these harmful chemicals. Students...
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Global Change: Where Land, Air and Water Meet
Students discuss the atmosphere as a mixture of gases. In this science lesson, students explore the world's oceans and fresh waters understanding that there are dissolved chemicals. Students realize that many substances dispersed in air...
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Tracking Trace Elements
In this trace elements worksheet, students use a chart showing trace element concentrations and a map to complete 4 short answer questions.
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Get to the Point!
Students write out sources of pollution and identify contaminants are most likely found in urban runoff. For this pollution lesson students compare toxicity tests and chemical analysis of potential contaminants.
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Operation Mexfly
Students research information about pesticides. Students discuss the history of the Mexican fruit fly. They experiment to discover malathion concentration levels in organisms. Students explore the effect of toxins at the top of the...
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Inhalants: A Looming Threat for All Teens
Students identify common substances with chemical vapors. In this health science lesson, students explain the dangerous effects of inhalants. They brainstorm ways to warn other teens about the risks of abusing this substance.
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Magic Genie
Pupils observe the chemical change that occurs when sodium iodide is dropped into a flask containing 30% hydrogen peroxide. They discuss how this exothermic reaction occurred as they study the chemical equation involved in the reaction.
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The Numbers Game
Students examine how to calculate the part-per-million and part-per-billion units used to measure contaminant concentrations in the environment. They calculate ratios, take a quiz, analyze a sample chemical spill, and determine if...
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Just Spray 'Em!?
Students read the label of an insecticide and identify pertinent information. They tell that the higher the LD50 the less toxic the chemical. Students begin to extrapolate the impact of pesticide use beyond the death of the insect.
National Library of Medicine
Your Environment, Your Health: Water Quality
How important is water quality where you live? The first module in a six-unit series includes four lessons on water quality. By applying the concept directly to the lives of pupils, they engage in meaningful learning. They read about...
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Reading Comprehension 5: Level 10
Whether used as a reading comprehension assessment, as the basis of a mini-lesson on reading strategies, or as extra practice, this exercise will prove to be valuable because of the answers and explanation key that accompanies the...
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Building on the Land
Ninth graders study how cities affect the environment and design an ecologically-sound city. They focus their study on the benefits and constraints of life on the Northern Great Plains.
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What Are We?
Students list and describe three types of surface water pollutants. They observe the effects of various water pollutants on algae growth. Three causes of each surface water pollutant is listed.
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ESL/EFL Comprehension: Water Supply Returns to Chinese City
For this ESL/EFL comprehension worksheet, students read or listen to an article entitled, "Water Supply returns to Chinese City." They participate in discussion activities, and written exercises. They complete fill in the blank, true or...
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Enzyme Lab
Students investigate the enzyme catalase. In this enzyme lesson plan, students observe a normal catalase reaction, they observe liver tissue, potato, chicken and apple for the enzyme catalase and they study the effects of temperature and...
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E-Cycling!
Eighth graders research how and why electronics are recycled. In this earth science lesson, 8th graders determine the types of materials electronic devices are made up of. They produce a creative ad to encourage people to recycle.
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Insects: Bug Off
Middle schoolers design and conduct an experiment to test three organic pesticides to control ants. They view a video that demonstrates ant behavior and the role of pesticides in insect control. In small groups, they set up behavior...
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Water the Universal Solvent
In this water and solvent worksheet, learners answer 20 questions about solutes, solvents, polarity in molecules, and the characteristics of water as a solvent. Students answer 3 questions about the lab they completed using temperature...
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Reduce Reuse Recycle
Young scholars discover methods that can save the planet by recycling. In this sustainable planet lesson, students read The Berenstein Bears Don't Pollute Anymore, and practice memorizing the 3 R's. Young scholars write commitment...
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Africa: Economics And Change
Students examine the gold-mining industry in Africa. In this geography skills lesson, students watch "Africa: Economics and Change," investigate the challenges of working in mines, research attributes and production of gold and discuss...
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Using the Spectrophotometer to Analyze a Mixture
General chemistry classes practice spectroscopy. They grasp the relationships between wavelength, absorbance, and solution concentration. Additionally, they gain valuable practice using laboratory equipment such as burets and pipettes....
What happened to the frogs?
Students will select ten rubber frogs and determine their pollutant source based on their malformations. Students will write a brief essay on their findings. Students will be engaged in the lesson the entire time!
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Green Chemistry
The principles of pollution control on a molecular level are summarised here. The reasoning and study behind the principles are described, and your class will undestand how some techniques are developed to be more efficient.
Japan Society
Nature and the Environment in Postwar Japan
Japan has a complex relationship with the environment. Explore this relationship with your class through this resource. Included are thought questions, several activity ideas that range from writing, to discussion, to research, and an...