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The Abaiang Lagoon’s Pristine Ecosystem - Exam
Contributed by: Coe
  • 1. What is the primary ecosystem type of the Abaiang Lagoon?
A) Freshwater wetland
B) Grassland
C) Coral reef ecosystem
D) Temperate forest
  • 2. What is a major threat to the Abaiang Lagoon's ecosystem?
A) Mountain erosion
B) Glacial retreat
C) Pollution
D) Desertification
  • 3. What role do mangroves play in the lagoon's ecosystem?
A) Inland water storage
B) Mountain growth
C) Coastal protection
D) Desert sustenance
  • 4. Which human activity has a significant impact on water quality in the lagoon?
A) Ocean salinity monitoring
B) Carbon capture
C) Fossil fuel drilling
D) Agricultural runoff
  • 5. How do coral reefs help protect coastal areas?
A) By increasing wave height
B) By forming mountains
C) By creating deserts
D) By reducing wave energy
  • 6. Which climate factor affects the Abaiang Lagoon the most?
A) Increased rainfall
B) Sea level rise
C) Winter snow cover
D) Extreme cold temperatures
  • 7. Which organization promotes the conservation of the Abaiang Lagoon?
A) World Bank
B) NASA
C) Conservation International
D) OPEC
  • 8. Which water quality problem is prevalent in the Abaiang Lagoon?
A) Acid rain
B) Eutrophication
C) Thermal pollution
D) Desalination
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