Coral Reefs and Marine Ecosystems

Coral Reefs and Marine Ecosystems Quiz

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

What is the largest coral reef system in the world?

  1. Great Barrier Reef
  2. Belize Barrier Reef
  3. Red Sea Coral Reef
  4. Mesoamerican Barrier Reef
Question 2 Multiple Choice (Single Answer)

What is the primary producer in a coral reef ecosystem?

  1. Coral
  2. Algae
  3. Fish
  4. Zooplankton
Question 3 Multiple Choice (Single Answer)

What is the role of coral in a coral reef ecosystem?

  1. Provide habitat for marine life
  2. Filter and clean the water
  3. Produce oxygen
  4. All of the above
Question 4 Multiple Choice (Single Answer)

What are the main threats to coral reefs?

  1. Climate change
  2. Overfishing
  3. Pollution
  4. All of the above
Question 5 Multiple Choice (Single Answer)

What is the process by which coral reefs are bleached?

  1. When coral expels its symbiotic algae
  2. When coral is exposed to high levels of sunlight
  3. When coral is exposed to high levels of pollution
  4. When coral is exposed to high levels of temperature
Question 6 Multiple Choice (Single Answer)

What is the largest marine ecosystem in the world?

  1. Coral reefs
  2. Mangrove forests
  3. Seagrass beds
  4. Kelp forests
Question 7 Multiple Choice (Single Answer)

What is the role of mangrove forests in a marine ecosystem?

  1. Provide habitat for marine life
  2. Filter and clean the water
  3. Protect coastlines from erosion
  4. All of the above
Question 8 Multiple Choice (Single Answer)

What is the role of seagrass beds in a marine ecosystem?

  1. Provide habitat for marine life
  2. Filter and clean the water
  3. Produce oxygen
  4. All of the above
Question 9 Multiple Choice (Single Answer)

What is the role of kelp forests in a marine ecosystem?

  1. Provide habitat for marine life
  2. Filter and clean the water
  3. Produce oxygen
  4. All of the above
Question 10 Multiple Choice (Single Answer)

What is the main cause of ocean acidification?

  1. Burning fossil fuels
  2. Deforestation
  3. Agriculture
  4. All of the above
Question 11 Multiple Choice (Single Answer)

What are the effects of ocean acidification on marine ecosystems?

  1. Coral bleaching
  2. Reduced shellfish growth
  3. Disruption of marine food webs
  4. All of the above
Question 12 Multiple Choice (Single Answer)

What are some ways to protect coral reefs and marine ecosystems?

  1. Reduce greenhouse gas emissions
  2. Reduce overfishing
  3. Reduce pollution
  4. All of the above
Question 13 Multiple Choice (Single Answer)

What is the importance of coral reefs and marine ecosystems to humans?

  1. Provide food and livelihoods
  2. Protect coastlines from erosion
  3. Support biodiversity
  4. All of the above
Question 14 Multiple Choice (Single Answer)

What can individuals do to help protect coral reefs and marine ecosystems?

  1. Reduce their carbon footprint
  2. Choose sustainable seafood
  3. Avoid using plastic products
  4. All of the above
Question 15 Multiple Choice (Single Answer)

What is the future of coral reefs and marine ecosystems?

  1. Bleak
  2. Uncertain
  3. Bright
  4. None of the above