Answer:
The problem Everglades encountered was Flood.
Explanation:
The problem that Everglades faced in 1920 was flooding, about 2000 people died due to flood issues in the area. as a result of this, the Kissimmee river lost half its length.
The management intention at that time was to introduce a complex water system of levees, canals, around the perimeter of Lake Okeechobee.
