Coral Reefs By Dexter Parker-Fisher What is a coral reef? A coral - - PowerPoint PPT Presentation

coral reefs
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Coral Reefs By Dexter Parker-Fisher What is a coral reef? A coral - - PowerPoint PPT Presentation

Coral Reefs By Dexter Parker-Fisher What is a coral reef? A coral reef is an underwater ecosystem Reefs are formed of colonies of coral polyps Most coral reefs are built from stony coral Who lives on a coral reef There are lots of


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By Dexter Parker-Fisher

Coral Reefs

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What is a coral reef?

  • A coral reef is an underwater ecosystem
  • Reefs are formed of colonies of coral polyps
  • Most coral reefs are built from stony coral
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Who lives on a coral reef

There are lots

  • f animals

who live in coral reef

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The great barrier reef

  • The great barrier reef is in australia
  • It is the worlds largest coral reef
  • it is millions of years old
  • 30 species of whale, dolphin, and porpoise
  • 6 species of turtle
  • 17 species of sea snake
  • More than 1,500 species of fish – incredibly, 10% of

the world’s fish species inhabit the Great Barrier Reef

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