Study

Corals

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  • How do polyps get food during daylight?
    From (a plant called) algae.
  • How many kinds of fish and other organisms can live in a coral reef?
    4,000
  • How many percent of the world's corals will still exist in 2050?
    10%
  • What benefits can corals bring to humans?
    food, jobs, medicines
  • Corals are made up of tiny animals called ___________.
    polyps
  • How long is the Great Barrier Reef?
    2,000 km
  • What do a huge group of corals called?
    A colony
  • What is a danger to coral reefs?
    pollution
  • What do polyps in dark, cold zone catch to eat?
    plankton
  • Do polyps have bones?
    No, they don't have bones.
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