Percent Increase and Decrease Quiz
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TED Talk: Mood Lighting, Mating, and Murder: The Scintillating Lives of Fireflie
This TED-Ed companion resource dives into the fascinating world of fireflies, exploring bioluminescence, mating behavior, predation, and deceptive signaling. Students examine the luciferin–luciferase reaction, evolutionary adaptations, and complex interactions between species through 20 analytical discussion questions, a structured essay prompt, and a debate topic comparing sexual selection and predator–prey pressures. Perfect for biology, evolution, ecology, or animal behavior units. Great
9th - 12th, Adult Education, Higher Education
Biology, Earth Sciences, Other (Science)
TED Talk: The Discoveries Awaiting Us in the Ocean’s Twilight Zone- Heidi M. Sos
Explore the mysterious and vital twilight zone of the ocean with this TED Talk resource! Learn about the unique adaptations of twilight zone species, the largest animal migration on Earth, and the critical role this zone plays in the ocean's food webs and climate regulation. This resource provides questions and activities that delve into the scientific challenges of studying this unexplored part of the ocean, highlighting its importance in the fight against global warming. Ideal for oceanography
9th - 12th, Adult Education, Higher Education
Biology, Marine Science, Other (Science)
TED Talk: The beneficial bacteria that make delicious food- Erez Garty
This high school biology resource explores how microorganisms such as yeast and bacteria transform simple ingredients into foods like bread, wine, cheese, and vinegar. Students investigate fermentation, metabolic pathways, and the role of microbes in food science while examining how biotechnology has shaped human cuisine. Includes • 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • Cr
9th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
TED Talk: The most Notorious Scientific Feud in History- Lukas Rieppel
Explore one of the most intense rivalries in science with this TED-Ed companion resource on the Bone Wars—the battle between paleontologists O.C. Marsh and E.D. Cope during the American fossil boom. This engaging resource includes 20 critical thinking questions, a structured essay prompt, and a dynamic classroom debate. Students will examine the intersection of ego, ambition, and discovery in 19th-century science, learning how personal rivalry fueled major advances in paleontology. Perfect for
9th - 12th, Adult Education, Higher Education
Ancient History, Archaeology, Other (Science)
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