How Clean Is It?

Is it possible to create an environmentally friendly shampoo? Learners accept this challenge in the fifth instructional activity in a green chemistry series of 24. The analysis of their shampoo ingredients must address pH, exothermic...

Discussing topics that other people are interested in is a key social skill that can often be overlooked. Here is a resource that supports learners in developing this life skill by first prompting them to consider a wide range of...

Determining whether or not something is living can be more difficult than it seems. Put your young scientists to work defining their own criteria to identify life, then work with three samples to see if they are alive or not. 

How is the wind up there? The class builds a topography model using materials available in the classroom, then place wind flags in different locations on the landscape. Using a fan as a wind source, pupils collect data about how wind...

The question is posed, is it permeable or impermeable, it's up to your critical thinkers to determine the answer. This presentation provides several scientific concepts related to permeability and the properties of matter alongside...

How do you put 4.5 billion years into terms that young scholars can understand? Use your arms! Examine just how long our Earth has been around in a short video. The content includes the appearance of single-celled, then multicellular...

Using a massive cartoon blueberry as an atom model, an animated astronaut describes an atom's anatomy and the density of its nucleus. After showing this featurette, you can have young physical scientists construct atom models. Also, be...

Let this sink in: oceans cover more than 70% of the planet! This video teaches many facts about the ocean using creative graphs to convey the vastness of its features. The ocean contains the longest mountain chain, the tallest...

The class explores and debates, from multiple perspectives, a petition to allow Hopi Indians to take golden eagle hatchlings from a federal wildlife sanctuary for use in a religious ceremony. Pupils defend their personal views on the...

How safe is the drinking water you have access to? Colors, smells, and other factors may lead you to finding out if your water is safe. Watch a video that explains the ways water becomes filtered and ways to know when water is contaminated.