 curriculum dear teachers the curriculum units here support the entire range of the inquiry process background information asking scientific questions and developing defendable claims sample collection and submission peer review data analysis and communicating results the units follow a logical progression but can be used as you need them in your classroom for each curriculum unit you will find supporting documents worksheets game pieces poster templates as well as links to other resources that you will find helpful for example the very useful mercury connections report from the biodiversity research institute please we continuously refine these units and the supporting materials if you think the units could be enriched added to or modified let us know put a comment in the comment box below or post to the forum  mercury in watersheds  