Marine Ecosystems Vulnerability Quiz

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Questions and Answers

Which factor contributes to the vulnerability of coral reefs discussed in the text?

  • Ocean acidification (correct)
  • Introduction of non-invasive species
  • Reduced human activity near reefs
  • Increase in predator population

What is a potential consequence of the decline in phytoplankton populations?

  • Decreased carbon dioxide levels in the atmosphere
  • Increased fish populations
  • Expansion of marine protected areas
  • Reduced oxygen production in the oceans (correct)

What is the primary focus of the text?

  • The impact of climate change on marine ecosystems (correct)
  • The history of marine biology research
  • The economic importance of marine tourism
  • The cultural significance of marine life in indigenous communities

What is the primary focus of the text?

<p>The impact of climate change on marine ecosystems (B)</p> Signup and view all the answers

Which factor poses the greatest threat to coral reef survival according to the text?

<p>Ocean acidification (B)</p> Signup and view all the answers

What is a key strategy discussed in the text for coral reef conservation?

<p>Promoting sustainable tourism around coral reefs (B)</p> Signup and view all the answers

What is the primary cause of coral bleaching?

<p>Increase in sea surface temperature (C)</p> Signup and view all the answers

How does ocean acidification impact coral reef ecosystems?

<p>It weakens the coral skeletons (A)</p> Signup and view all the answers

What is the significance of phytoplankton to coral reef ecosystems?

<p>They are a primary food source for coral reef organisms (B)</p> Signup and view all the answers

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