[Campbell Biology P.1231] According to the text, which human activity directly contributes to... | Practice Question

According to the text, which human activity directly contributes to the creation of oxygen-deprived areas in marine benthic zones?

  • A: Collecting of coral skeletons.
  • B: Overfishing of cod off Newfoundland.
  • C: Development of coastal mangroves for aquaculture.
  • D: Dumping of organic wastes.

Explanation

The text explicitly states under 'Human Impact' for the Marine Benthic Zone that 'Dumping of organic wastes has created oxygen-deprived benthic areas.'