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Slide 3 of 15
Notes:
- Reefs fringe many continental and island coastlines. During storms
and hurricanes they buffer the coastline and prevent massive erosion
by waves.
- Reefs sand has formed most of the world’s valuable tourist beaches,
from the Caribbean to the Indian Ocean and across the Pacific.
- Countless islands, and several entire nations are formed entirely
by coral reefs, with coral islands reaching only 2-3m above sea level
- e.g. Maldives (map), Marshall Islands, Kiribati, Tokelau. These are
entirely dependent on living reef structures for their continued existence.
- UNEP-WCMC has developed the most extensive map of coral reefs in
existence, enabling an assessment of their distribution and importance
in many areas.
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