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Corals

  • Game Code: 1179650
  •  English    10     Public
    corals
  •   Study   Slideshow
  • Corals are made up of tiny animals called ___________.
    polyps
  •  15
  • Do polyps have bones?
    No, they don't have bones.
  •  10
  • How do polyps get food during daylight?
    From (a plant called) algae.
  •  15
  • What do polyps in dark, cold zone catch to eat?
    plankton
  •  15
  • What do a huge group of corals called?
    A colony
  •  15
  • How many kinds of fish and other organisms can live in a coral reef?
    4,000
  •  15
  • How long is the Great Barrier Reef?
    2,000 km
  •  15
  • What benefits can corals bring to humans?
    food, jobs, medicines
  •  15
  • How many percent of the world's corals will still exist in 2050?
    10%
  •  15
  • What is a danger to coral reefs?
    pollution
  •  15
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