PBS and the Online NewsHour have created this multimedia website about water recycling. You can see how this process is different than other waste water treatments by reading interviews, watching a slideshow or investigating a map of...

A project through which students research the need for clean water, the technologies related to water purification, and design a component for a water purification system to be installed in a developing country.

Help learners understand the functions and values of wetlands through these multiple intelligences learning activities. The site also includes information about the wetland habitats, commercial values, water quality, and erosion control.