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In this activity the class creates a model of the subsurface showing what aquifers are and how they can be contaminated as the result of activities and processes taking place on the land's surface. Students are able to see first-hand how human actions...
This resource contains eight lessons that explore health issues related to water. Students are encouraged to become involved on behalf of safe drinking water at home and abroad. Lessons involve reading and interpreting well-organized fact sheets,...
This resource contains three lessons which deal with the issue of unsafe drinking water by focusing on the role that viruses and bacteria play in contaminating water. Activities include two simulations- one modelling pathogen transmission in a population,...