Coral reefs, Include the following points: A. Characterize the ecology of the system B. Where in North America (including Central America) does the ecosystem occur (Give examples of geographic places where it occurs, where would you travel to see good examples) C. Paleo?history of the system: e.g. when did it arise in Earths history, how was it different from today D. Human impact on the system: (a) since European contact (b) in historical times (pre?industrial times), (c) now (from industrial times),