the answer is agriculture
The answer is 4 is helps you estimate the distance between two places.
I reckon two plates must meet along the western coast, because that is the area of highest risk of earthquake (also, I already knew that!).
The answer would be A, for the exact reason it gives you
Answer:
1. these are the plant the everglades the Florida keys and the gulf coast
3. many of Florida modern topography feeders and officials elements that create a deposit during periods when sea levels were high waves and currents in this ancient Seas eroded the xpose formation of previous report reshaping earlier landforms are redistributing error 10 elements over a wide area