How many ways is water used? Indirect and direct water use are the two main ways humans use water, but the usage comes in many forms. Animals, agriculture, industries, transportation, and many more rely on water for different uses....

Searching for an eclipse activity that sends scholars over the moon? Try an interesting interactive to get their minds active! The resource, part of an extensive Space series from PBS Learning Media, uses modeling and data analysis to...

Students examine the importance of carbon and learn about two Earth systems, the solubility pump and the biological pump, which cycle carbon from the atmosphere into the oceans and back again.

This interactive activity adapted from A Science Odyssey Web site helps you visualize different types of plate tectonic activity and shows the impact this activity has on Earth's surface.

Students will build models that explain how small changes in the Earth system's components and processes can produce measurable global effects.