Multiple Choice
In general,coral reef ecosystems are_____________ .
A) sensitive to pollution and decreasing ocean pH
B) in critical condition in the Caribbean,but healthy elsewhere
C) not heavily fished because fishing gear often becomes entangled and damaged by the reefs
D) recovering quickly from human- caused damage because corals grow quickly
Correct Answer:
Verified
Correct Answer:
Verified
Q35: As water in the Gulf Stream travels
Q36: Marine reserves are _.<br>A)military personnel responsible for
Q37: Hydrothermal vents _.<br>A)occur in tropical areas at
Q38: The practice of aquaculture provides which of
Q39: If ocean water traveling in a current
Q40: Which of the following is a characteristic
Q41: Coral reef populations are threatened by all
Q43: Which one of the following scenarios is
Q44: Upwelling_ .<br>A)results in areas of high primary
Q45: Most coral reefs are located in shallow