Multiple Choice
Match the term with the appropriate phrase. You may use each answer once, more than once or not at all.
-a layer of water in which the temperature changes rapidly with changes in depth
A) isothermal
B) coral reef
C) pycnocline
D) salt marsh
E) mangrove swamp
F) isohaline
G) thermocline
H) halocline
I) isocline
J) sea grass bed
Correct Answer:

Verified
Correct Answer:
Verified
Q19: Lagoons that form behind barrier islands are
Q20: One reason that coastal wetlands are important
Q21: An estuary formed from a flooded glacial
Q22: Match the description of the estuary with
Q23: Territorial seas extend 12 miles from the
Q25: Match the term with the appropriate phrase.
Q26: Secondary sewage treatment is distinguished form primary
Q27: Mangrove swamps are protective buffer areas in
Q28: The Columbia River estuary received its most
Q29: How and by whom are marine natural