Extensions:

1. Color your 3D models for either Chesapeake County or Madison County. Be sure to create a color legend with your blocks.
   
   
2. Create your own groundwater problem or add on to the models you have already constructed. Click on link to download and print a blank block template to do this extension.
   
   
3. Use the internet to research groundwater contamination on the area in which you live.
   
   
4. Bring a tap water sample in from your home and have your teacher assist you in testing these samples. Teachers see Ward's catalog for various water quality tests you can order.