Acids and bases are a part of our daily lives! Curious chemists explore the pH of such solutions as shampoo, sriracha, and glass cleaner through a video from Socratica's Chemistry Lessons series. The narrator predicts what she thinks the...

Marshall Brain uses a sponge, rope, and other common household items to display the workings of the digestive system. This resource would definitely hold the attention of a squirrely junior high class!

In a world where plate tectonics have helped create Earth's geological features, it is an ever-changing process. Show young scientists a video that demonstrates the movement of Earth's plates to create fold mountains.