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We found 10 resources with the concept ddt
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How Computers Work: What Makes a Computer,...
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The Secret World of Animal Sleep 101...
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Prepositional Phrases for Kids | English...
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Lesson Planet: Curated OER
Tales from California’s Channel Islands: Restoration
The tale of the restoration of California's Channel Islands begins with a video that details the devastation of Santa Cruz Island by introducing species that are not native to the region. Additionally, the video discusses the controversy...
Lesson Planet: Curated OER
Staying Green While Being Clean
Clean up the environment with a lesson that focuses on replacing hazardous cleaning supplies with green, environmentally-friendly products. Using a dirty patch of surface as a control area, kids clean other parts of various surfaces...
Lesson Planet: Curated OER
How One Scientist Took on the Chemical Industry
Rachel Carson's exposure to the dangers of chemical pesticides in Silent Spring not only lead to the development of the Environment Protection Agency, but also to her being accused of being a mass murderer due to the ban on DDT. Find out...
Lesson Planet: Curated OER
Biomagnification and the Trouble with Toxins
Our relationship with toxins is, well, a little toxic. Explore how harmful substances work their way throughout the environment with a video from an expansive biology playlist. Topics include DDT and mercury, trophic levels, and water...
Lesson Planet: Curated OER
Human Impact on the Food Web of Santa Cruz Island
What happens when a non-native species is introduced onto an island? Santa Cruz Island, part of the Channel Island chain located off the coast of southern California, provides the perfect laboratory for young environmental scientists to...
Lesson Planet: Curated OER
An Introduction to Rachel Carson’s Silent Spring
Can pesticides affect humans, even if they don't eat the crops that were sprayed? Silent Spring, Rachel Carson's 1962 work on the environmental effects of DDT, discusses the ways that bioaccumulation creates a path from a dangerous...
Lesson Planet: Curated OER
Do We Really Need Pesticides?
How do we balance feeding an increasing population and using pesticides? Decide for yourself if the use of pesticides is necessary to keep up with the growing demand for food supply.
Lesson Planet: Curated OER
Biomagnification and the Infamous DDT
People once recommended that you should wear a mask when spraying DDT onto the skin of the food you would later eat. The video explains biomagnification and the impact that giving toxins to producers has on the largest consumers. It uses...
Lesson Planet: Curated OER
The Influence of Human Activity on the Environment
The surge in human population in the last 2,000 years, due in large part to better health care, has brought a surge in the demand for resources and in pollution. The graphics, photographs, and real-life examples in a thought-provoking...
Lesson Planet: Curated OER
Sample Midyear Examination (Chemistry and Biology)
A 12-page midterm exam sample can be given to young scientists in preparation for an exam. This particular installment is geared toward a class that delves into both ecology and chemistry concepts. There is no way to separate the 50...