Coastal Ecosystems: Mangroves and Salt Marshes
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Questions and Answers

What is a key ecosystem service provided by salt marshes?

  • Flood protection (correct)
  • Carbon sequestration
  • Habitat provision for marine species
  • Water filtration

Which coastal ecosystem serves as a critical nursery habitat for fish and shellfish species?

  • Estuaries (correct)
  • Mangroves
  • Coral reefs
  • Salt marshes

What is a distinctive feature of coral reefs in terms of coastal protection?

  • Filtering pollutants from water
  • Reducing coastal erosion (correct)
  • Supporting fisheries
  • Attracting tourists

How do mangroves contribute to climate change mitigation?

<p>By storing carbon in plant biomass and sediments (B)</p> Signup and view all the answers

What is a shared function of estuaries and salt marshes in terms of water quality improvement?

<p>Pollutant filtration (A)</p> Signup and view all the answers

Which coastal ecosystem is primarily valued for its biodiversity and its support to fisheries?

<p>Coral reefs (B)</p> Signup and view all the answers

What characteristic is unique to mangroves among the listed ecosystems?

<p>Roots trap sediments and organic matter, contributing to nutrient cycling (A)</p> Signup and view all the answers

Which ecosystem is primarily flooded and drained by salt water brought in by tides?

<p>Salt marshes (D)</p> Signup and view all the answers

Which ecosystem is known for being extremely diverse and hosting a wide array of marine life?

<p>Coral reefs (B)</p> Signup and view all the answers

What ecosystem serves as breeding grounds and nurseries for many marine species?

<p>Estuaries (D)</p> Signup and view all the answers

Which ecosystem is characterized by the colonies of coral polyps secreting calcium carbonate?

<p>Coral reefs (C)</p> Signup and view all the answers

Which ecosystem plays a crucial role in filtering pollutants and stabilizing shorelines?

<p>Salt marshes (A)</p> Signup and view all the answers

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