Attracted class members to an activity-packed journey through the science behind the invisible forces at work all around us. From jump rope generators to junkyard wars, there's never a dull moment when eighth grade physics scholars...

Should you trust the water you drink every day? The hands-on activity has scholars test water from different sources for contaminants. Pupils perform chemical testing and make conclusions about pH, hardness, iron, chlorine, lead,...

Interactive resource on the solar system and earth. Engaging site for students and teachers provides a fascinating look at the planetary system. Includes videos, photos, text, quiz.

In this lesson, you will learn about how the Earth formed as well as the composition and structural layers of the Earth's interior.

[Free Registration/Login may be required to access all resource tools.] How the geologic time scale is divided.

[Free Registration/Login may be required to access all resource tools.] How the Sun and planets formed.