Students construct a still to turn seawater into drinking water. They estimate the cost of distilling it. They investigate ways to make the conversion more efficient. They track the source of their home drinking water and make a map of...

In this biology learning exercise, students identify and locate various vocabulary terms related to the diversity of microorganisms from A to Z. There are 39 biology terms located in the word search.

Students examine samples of water to determine its cleanliness. They visit a waste treatment plant and/or reservoir. Students explore what protects the water supply from contamination by chemical or organize pollution. They trace the...

Learners explore the concept that different waterways support different organisms. After completing experiments, students predict what life-forms exist in each waterway in their area. They research how humans impact the habitat of other...

Take an interactive quiz over protists. After completing the quiz, check your score, and then revisit any incorrect question for further review.

This comprehensive exhibit focuses on the wonders of microorganisms, what they are, how they can affect our daily lives, and how they can be manipulated. Videos, games, and animations are included. Teacher resource link explains each...

Explore the diversity of the animal-like protists of protozoa.