Multiple choice

Which of the following are major threats from human activities?

  1. overfishing

  2. pollution/degradation of coastal wetlands & estuaries

  3. All of the above

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Human activities significantly threaten coastal ecosystems through both direct overfishing and the pollution or physical degradation of wetlands and estuaries.

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