Importance of Coral Reefs for Ecosystems
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Importance of Coral Reefs for Ecosystems

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Questions and Answers

What is one of the economic benefits derived from mangrove ecosystems mentioned in the text?

  • Harvesting wood for fuel and construction (correct)
  • Shore protection to prevent erosion
  • Production of tannins for medicinal use
  • Research data collection for scientific studies

    • Which of the following is NOT listed as a benefit provided by sandy beach systems?

  • Source of medicinal herbs (correct)
  • Source of food for detritus feeders
  • Source of prey for birds and fishes
  • Source of materials for construction

    • How much litterfall can one hectare of mangrove trees produce annually, as stated in the text?

  • 3.6 tons (correct)
  • 2.5 tons
  • 1.8 tons
  • 5.2 tons

    • Which ecosystem is highlighted as serving as meeting places for turtles?

    <p>Sandy beach systems</p> Signup and view all the answers

    What is the annual fish and fishery product yield from one hectare of a healthy mangrove ecosystem as per Schatz (1991)?

    <p>1.08 tons</p> Signup and view all the answers

    Which benefit is NOT associated with sandy beach systems according to the text?

    <p>Source of freshwater for wildlife</p> Signup and view all the answers

    What is one of the ecological benefits provided by mangrove ecosystems as mentioned in the text?

    <p>Biodiversity conservation</p> Signup and view all the answers

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