PhET
States of Matter
Water is the only molecule on Earth that can naturally exist in all three states of matter. The interactive simulation shows different molecules changing states of matter with the addition or removal of heat. Learners then see how...
American Museum of Natural History
Wonderful World of Wasps
Shockingly, wasps sometimes challenge lions as the king of predators! Learners explore the life of a wasp in an interactive online lesson. They read about the characteristics of wasps and then complete activities to learn about their lives.
Royal Society of Chemistry
Symbols
Chemistry calculations can look a bit like alphabet soup at times. How do you help pupils make sense of it all? An interactive resource helps scholars sort through the symbols for common quantities such as moles, boiling point, and...
American Museum of Natural History
What's This? Reproduction
Attracting the right mate is as important for humans as any other species. An interesting lesson teaches individuals about several strategies that animals and plants have adapted to attract their mates. From colorful nests to powerful...
Curated OER
Euthyphro, Apology, Crito, and Phaedo - Essay Questions
In this online interactive reading comprehension learning exercise, students respond to 35 multiple choice questions about Plato's "Euthyphro," "Apology," "Crito," and "Phaedo."
Wisc-Online
Wisc Online: Learning Activity: Red Blood Cells
Fun site that teaches users about what red blood cells are and what they do. Provides users with interactive pictures of terms mentioned.