2. GREAT ACTIVITIES…
Photo challenges (https://cos.gmu.edu/photo-challenge/)
Video tutorials for practice activities
(http://www.epa.gov/safewater/kids/flash/flash_filtration.html)
Interactive games and activities
(http://water.epa.gov/learn/resources/)
3. COMMUNICATION AND WORK TOOLS…
Blogs (www.kidblog.org)
Communities (www.edmodo.com)
Online lessons (www.educreations.com)