Introducing NatureMapping

Students explain chemical, cultural and biological weed control methods. They design and conduct an experiment to simulate a weed control method and explore various ways to prevent weed dispersal.

In 1980, in the tropical rainforests of Panama, scientists discovered 1,200 species of beetles living in and around just 19 trees, with most of the species new to science—that's biodiversity! In the activity, learners work in teams to...

Young scholars, through a case study of actual water sources in Washington State, identify major sources of aquatic pollution. They also categorize pollutants, make inferences about the effects of pollutants on the environment and...