Groundwater contamination

In this activity, students build an aquifer model to look at point source and non-point source pollution.

In this activity, students build an aquifer model to look at point source and non-point source pollution.

A site is considered to be contaminated when the levels of hazardous substances found at a site are significantly higher ...

What difference can a couple of activities make? Quite a bit if you talk to the year 3 team at ...