Curated OER
Gold Mine
Students view and discuss a demonstration of how gold is mined and panned. They design and create a tunnel that has reinforcements to withstand collapse.
Curated OER
Word Choice: Whose and Who's
In these word choice worksheets, students read the sentences and select the correct option to complete the sentence from the words whose or who's.
Curated OER
Breaking News English: Taking a Shower May be Bad for You
In this English activity, students read "Taking a Shower May be Bad for You," and then respond to 1 essay, 47 fill in the blank, 7 short answer, 20 matching, and 10 true or false questions about the selection.
TeachEngineering
Teach Engineering: Save a Life, Clean Some Water!
Student teams practice water quality analysis through turbidity measurement and coliform bacteria counts. They use information about water treatment processes to design prototype small-scale water treatment systems and test the influent...
Science Buddies
Science Buddies: Learn How to Disinfect Contaminated Water
Clean water is not a given everywhere in the world. In this science fair project, students will investigate whether sunlight could be used to disinfect contaminated water. The Science Buddies project ideas are set up consistently...
Science Buddies
Science Buddies: Yeast Reproduction in Sugar Substitutes
There's nothing quite like the smell of fresh-baked bread to make your mouth water. As any baker can tell you, you can't bake bread without yeast. This project makes clever use of bread dough to measure yeast reproduction three different...
Science Buddies
Science Buddies: Disinfectants
This experiment asks you to compare different types of cleaning agents. Household cleaning products, like bleach or Lysol, are included to see which ones kill the most bacteria. Different brands of antibacterial hand soap or dish soap...
Michigan State University
Michigan State University: Digital Learning Center for Microbial Ecology: Microbe Zoo
Discover the functions and health effects of various microbes as you explore different environments in the Microbe Zoo: DirtLand, Animal Pavilion, Snack Bar, Space Adventure, and Water World.