Percent Increase and Decrease Quiz
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TED Talk: Dead stuff: The secret ingredient in our food chain- John C. Moore and
This high school resource explores food webs, energy flow, and the critical role of detritus in ecosystems. Students analyze how decomposition supports life and connects all organisms. Best for: Biology, Environmental Science, Ecology Includes • 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • Critical thinking discussion questions Grades: 9–12, College, Adult Ed | Print-and-go
9th - 12th, Adult Education, Higher Education
Biology, Environment, Health
TED Talk: What are Truffles, and why are they so Expensive?- Carolyn Beans
Take your students on a journey beneath the forest floor with this engaging companion resource to the TED-Ed lesson on truffles. This lesson explores the biology, reproduction, and cultural history of truffles— one of the world’s most mysterious and expensive foods. This resource includes: 20 high school/college-level discussion questionsA formal essay prompt for structured writing practiceAn expanded debate topic with multiple viewpoints and guiding promptsA ready-to-use format for classroom, h
9th - 12th, Adult Education, Higher Education
Biology, Environment, Health
TED Talk: Why aren’t we only using solar power?- Alexandros Charalmbides
This high school resource explores solar energy systems, including how solar panels and towers work, the role of irradiance, and the impact of cloud cover on energy production. Students analyze renewable energy, technology, and real-world challenges in sustainability. Best for: Environmental Science, Physics, Earth Science Includes • 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • C
9th - 12th, Adult Education, Higher Education
Creative Writing, Environment, Physics
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