Global Water Sampling Project.  Students will team up around the globe to test fresh water. Join us in this collaborative project, comparing the water quality of your local river, stream, lake or pond with other fresh water sources around the world.

                 Link:  http://k12science.ati.stevenstech.edu/curriculum/waterproj/index.shtml

USGS Water Science For Schools

Link: http://ga.water.usgs.gov/edu/

Pringle’s Challenge

For a team of students to design and test a container for shipping a single "Pringles" potato chip, via the US Postal Service.  The participating schools will match up via this web page.  Teams of students will exchange packages with teams somewhere in the world.  Upon arrival the packages will be evaluated and scored using the format in the scoring section.

Link: http://staffweb.peoriaud.k12.az.us/David_Hill/Pringles.html