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Listed under:  Science  >  Environmental management  >  Water quality
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Clean water challenge

In this activity, student groups investigate how to clean a dirty water mixture. The groups compete to see who can design a filter that produces the cleanest water in the shortest time

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Solar still activity

In this activity students create a solar still and use a predict-observe-explain strategy to investigate how coloured salty water transforms into clear unsalted water. This activity is useful for exploring changes of state (evaporation and condensation) and water cycles.

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Water challenges

In this culminating activity, students use their understanding about how people use and manage water to respond to hypothetical scenarios about water shortages. In this activity, students discuss 'what if' scenarios: possible reasons for the shortages, possible consequences and ways to manage the situation.

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Clean water is best

In this activity, students discuss why access to clean drinking water is important and discover ways to save water at school and at home. These ideas can be supplemented with additional learning experiences negotiated with students and decided according to interest and need.

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Visualising water quality

This lesson sequence provides a rich opportunity to discuss sustainable water management issues, particularly those related to a local catchment. Students gather and map data which allows them to answer questions and add simple environmental data such as water quality parameters to maps using Google Maps.