East Africa's Lake Victoria is the world's largest tropical lake—but some experts think it may disappear within twenty years.

Water levels have dropped dramatically in recent years thanks to climate change, hydroelectric dam projects and increasing pressure on the lake's threatened resources. The crisis endangers the livelihood of the more than 30 million people who rely on the lake for food and work.

Project

In Ethiopia and Kenya, dry seasons grow longer and tribal conflict over access to water is on the rise, exacerbated by the proliferation of arms from Somalia. With clean water access scarce, the burden of securing a daily water supply has become a daunting task.
Nerinx Hall InvenTeam members build a portable water treatment wagon.
November 17, 2010 /
Kate Seche
Inspired by Pulitzer Center reporting on water, students from Nerinx Hall High School in St. Louis, Missouri take action to publicize global water issues, and offer their own solutions to the crisis...
Alex Stonehill, Ethiopia 2008
November 9, 2010 /
Kristin Collins
Through this webquest, students will use several different projects on the "Downstream" Global Gateway to examine the impact of water around the world. OVERVIEW