1. What does all data that can be combined in a GIS have in common?
2. Compare the same geographical area in GATHER, Scorecard and the EnviroMapper.
What are the similarities, differences?
3. If there was chemical spill in a metropolitan area - what type of
GIS information would you like to obtain, and where would you get it?
4. Do you think the "general public" can use GIS data to evaluate
their exposure to hazardous waste and/or hazardous chemicals?
5. Can you think of new applications for GIS in the field of PH/Environmental
Science?