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Teach

June 3, 2020 | Issue 50

Do you know your water footprint?

Fresh water is a scarce resource on our planet – but how many of us are aware of how much water is needed to make the foods we eat every day?

Ages: 11-14, 14-16, 16-19;
Topics: Biology, Chemistry, Earth science, Health, Science and society
English   Español

Teach

July 26, 2006 | Issue 2

Environmental chemistry: water testing as part of collaborative project work

Wetlands are key habitats for a vast range of wildlife. Richard Harwood and Chris Starr, from Aiglon College, Switzerland, describe a school project to measure water quality in a local wetlands region.

Ages: 16-19;
Topics: Chemistry, Earth science, Mathematics
English   Español