How is it that water that falls as rain ends up coming out of the tap on our sinks? Learners trace water's journey and examine how along the way pollutants make their way into the water supply. They conduct experiments, use the Internet...

What are the effects of an air quality alert? Expert groups receive one component of air quality information resources to study. Pupils then jigsaw into new groups and share their knowledge. Finally, they draft a statement of what they...