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Florida Water & Ecosystems

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Quizzes in Florida Water & Ecosystems

How can saltwater intrusion affect coastal Florida communities?

  • It guarantees cleaner drinking water
  • It creates new mountain springs
  • It permanently removes ocean salt
  • It can reduce the usability of freshwater supplies
Correct answer(s):
  • It can reduce the usability of freshwater supplies

Why are mangroves valuable along sheltered South Florida coasts?

  • They produce drinking water directly
  • They grow only above the snow line
  • They provide habitat and help stabilize shorelines
  • They prevent every hurricane
Correct answer(s):
  • They provide habitat and help stabilize shorelines

Which statement accurately compares alligators and American crocodiles in South Florida?

  • They are the same species
  • Neither occurs in Florida
  • They may use different habitats in the Everglades region
  • Both live only in freshwater mountain lakes
Correct answer(s):
  • They may use different habitats in the Everglades region

How can groundwater travel through Florida’s carbonate rocks?

  • Through solid rock with no pores at all
  • Through cracks and cavities
  • Only as surface ocean waves
  • Only across paved roads
Correct answer(s):
  • Through cracks and cavities

What is an aquifer?

  • Rock or sediment that stores and transmits groundwater
  • A high-altitude river source
  • A type of tropical storm
  • An artificial offshore reef
Correct answer(s):
  • Rock or sediment that stores and transmits groundwater

Which geographic statement about the Floridan aquifer system is correct?

  • It is a single surface lake
  • It extends into neighboring southeastern states
  • It exists only in Key West
  • It ends exactly at Florida’s political borders
Correct answer(s):
  • It extends into neighboring southeastern states

Why can groundwater pollution be hard to detect by looking at a river?

  • Pollution always changes river color immediately
  • All groundwater is naturally sterile
  • Contamination may occur underground even if surface water appears normal
  • Aquifers are completely separated from human activity
Correct answer(s):
  • Contamination may occur underground even if surface water appears normal

What must wetland restoration consider besides the total amount of water?

  • When and where water flows
  • The number of highways outside the watershed
  • Only the height of nearby buildings
  • Only the number of tourists
Correct answer(s):
  • When and where water flows

Why can different sources report different lengths for Florida’s coastline?

  • Florida changes continents each year
  • Coastlines have a fixed length under every method
  • They use different shoreline definitions and map detail
  • Islands are never counted in any method
Correct answer(s):
  • They use different shoreline definitions and map detail

What does saltwater intrusion mean?

  • A river becomes permanently dry
  • Freshwater freezes into a glacier
  • An ocean current turns into a river
  • Saline water enters a freshwater system
Correct answer(s):
  • Saline water enters a freshwater system

What is one reason Lake Okeechobee matters to South Florida?

  • It supplies water to every U.S. state
  • It affects regional water management
  • It separates Florida from Cuba
  • It is the highest mountain lake
Correct answer(s):
  • It affects regional water management

How did water historically travel through much of the Everglades?

  • In broad shallow flows
  • As permanent ice sheets
  • Through one deep straight channel only
  • Only through seawater tides
Correct answer(s):
  • In broad shallow flows

In geography, what is an estuary?

  • A permanently frozen lake
  • The highest point of a watershed
  • An inland salt mine
  • An area where river freshwater mixes with seawater
Correct answer(s):
  • An area where river freshwater mixes with seawater

Why do Florida estuaries matter to young fish?

  • They prevent all migration
  • They contain no predators anywhere
  • They remove all ocean salinity
  • They provide shelter and feeding habitat
Correct answer(s):
  • They provide shelter and feeding habitat

Which landscape is especially characteristic of interior Central Florida?

  • Permanent ice sheets
  • Vast basalt plateaus
  • Lakes and sandy ridges
  • Tall snow-covered peaks
Correct answer(s):
  • Lakes and sandy ridges

What combination best describes much of South Florida’s landscape?

  • Tundra and permafrost
  • Low wetlands and developed coasts
  • High mountains and glaciers
  • Dry interior deserts and cliffs
Correct answer(s):
  • Low wetlands and developed coasts