Through 10 lessons and more than 20 hands-on activities, students are introduced to the concept of an environment and the many interactions within it. As they learn about natural and human-made environments, as well as renewable and...

George Washington tasked Alexander Hamilton as the man to clean up the economic mess of the new republic. Read about his ideas, what they were unpopular at the time, but were really very forward thinking.

Biotechnology has been studied for some time. This science has led to medical vaccinations and antibiotics, microbes in warfare, and cleaning up the environment.

Put the words into the correct order to create complete sentences that make sense in this interactive game. Each time a sentence is ordered correctly, a piece of trash can be placed into the recycle bin. Complete enough sentences to help...

An interactive game where students rearrange words to create a complete sentence that makes sense. Each time the words are put into the correct order, students can help a sea turtle named Wellington pick up one piece a trash and put it...