Curated OER
Science: Microcosms in the Biosphere
In a series of lessons, examine the impact on humans by microcosms in the biosphere. Among the plans structured for young scholars with different abilities and learning styles, are activities describing the symbiotic relationship,...
Curated OER
Mothers' Milk-Unleaded, Please
Lead toxicity is a hot topic these days, especially when it was a common component in household paint for many years. In Taiwan, there was concern that babies were being exposed to toxic levels of lead through breast milk. A study was...
Curated OER
Permit Trading
Emerging environmentalists work in groups and pretend that each is a power company generating electricity for a community. They consider the costs of building a renewable electricity generator that will increasingly replace generating...
Curated OER
Lead and Mercury: Comparing Two Environmental Evils
High schoolers in chemistry or health courses look at the material safety data sheet (MSDS) and periodic table of elements to gather information about mercury and lead, two toxic materials that have been found in food products. They read...
Curated OER
In Katrina's Wake
You will need to go to the National Center for Biotechnology Information website to obtain the article, "In Katrina's Wake." Have your class read it and examine maps of where toxic chemicals were located in Louisiana at the time, taking...
Curated OER
Dirt Alert
Students explore the environment and effects of pollution. They participate in a "Dirt Alert" scavenger game to study vocabulary words. Students construct a soil simulator to visually illustrate the negative effects on the environment of...
Curated OER
Cancer Warrior
Students perform an experiment to determine how different salt concentrations affect the liver's ability to break down toxic hydrogen peroxide. They record and average their data which is then graphed.
Curated OER
Future Conditional
Students examine how toxic pollutants affect environmental and human health. They define key terms, watch a video, and answer discussion questions.
Curated OER
Pesticides and Eggshell Thinning.
Students analyze the calcium content of egg shells as an introduction to the toxic effects of pesticides on biological systems.
Curated OER
Chemicals, Chemicals, Everywhere
Students divide substances into categories: made of chemicals/not made of chemicals, synthetic/naturally occurring, and toxic/nontoxic. They observe a mystery chemical and determine what precautions they need to take when handling an...
Curated OER
Defining Hazardous Waste
Students examine the relationship between hazardous substances and hazardous waste. They identify toxic chemicals and how they are disposed of. They work together to answer questions about how they are improperly used.
Curated OER
The Magical Ingredient: FAT
Students examine how the diet industry is contributing to our frustration over unwanted pounds. They identify the part fat plays in their diets and determine if they live in a food toxic environment.
Curated OER
Lesson 5: Technology: Conveniences and Consequences
Students identify positive and negative impacts of technology. In this technological advancements activity, students consider how toxic pollution affects the Earth and its inhabitants. Students participate in 3 activities that allow them...
Curated OER
Toxicology 2: Finding the Toxic Dose
Students brainstorm with group partners to decide upon a chemical they would like to test, and outline a procedure for their investigation. They then present in groups their ideas to the rest of the class as well as the chemical they...
Curated OER
H is for Hazardous
In this toxic materials activity, students read the sentence about toxic pollution. Students then may color the picture of the skull and crossbones. Students color and read 'H is for Hazardous.'
Beyond Benign
The Green Zine
It's time for your class to advertise what they've learned! The culminating lesson in the 24-part series asks scholars to use their newfound chemistry knowledge to create advertisements. Their magazine advertisements describe the health...
National Wildlife Federation
Danger from Afar: Non-Point Source Pollution and the Lake Superior Basin
How prevalent is pollution in the water system? A hands-on activity focuses on one area that is prone to pollution. Learners use game chips to represent clean water and polluted water and complete an activity that demonstrates how...
San Francisco Public Utilities Commission
Pesky Plastics: The Problem with Plastic
What can happen to the environment if plastic continues to pollute it? Learners read about the implications of plastic on health, water, and nature in a two-page reading passage. After they finish reading, they work on six comprehension...
Agency for Toxic Substances and Disease Registry
Don't Mess with Mercury (Lesson C)
The health effects of mercury exposure if the focus of the first of three activities about the properties of metals. Pairs research mercury to write, prepare, and share posters, articles, or PSAs with the class.
Agency for Toxic Substances and Disease Registry
Don't Mess with Mercury (Lesson A)
Mercury is the only metal that is a liquid at room temperature. Teach your class this and many more interesting mercury facts by assigning an engaging task. A public relations activity, the exercise informs pupils of the hazards of...
NOAA
What Killed the Seeds?
Can a coral cure cancer? Take seventh and eighth grade science sleuths to the underwater drugstore for an investigation into emerging pharmaceutical research. The fifth installment in a series of six has classmates research the wealth of...
Polar Trec
Why Can’t I Eat This Fish?
Can turning on the television lead to toxins in the food supply? The lesson offers an opportunity for young scientists to complete guided research. A worksheet lists each question as well as the web page necessary to answer the question....
Beyond Benign
Water Waste
Explore the process of wastewater treatment. Scholars analyze different samples of water before drawing conclusions about the types of chemicals in the water that leaves our homes.
Curated OER
Fertilizers, Pesticides and Human Health
Students define several vocabulary terms related to chemicals and toxicology. Students calculate chemical concentrations in water and explain the toxicological principles that govern safety of substances. Students conduct an...
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