Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Big coral reef (àlex i gerard)

335 views

Published on

Published in: Technology, Sports
  • Be the first to comment

  • Be the first to like this

Big coral reef (àlex i gerard)

  1. 1. BIG CORAL REEF
  2. 2. WHAT IS THE BIG CORAL REEF Coral reefs are underwater structures madefrom calcium carbonate secreted by corals. Coral reefs are colonies of small animals. Reefs grow best in warm, shallow, clear,sunny and agitated waters.
  3. 3. CREATION The Big Coral Reef is made by 2,900individual reefs. They appeared one byone.
  4. 4. LOCATION It is in the east of Australia.
  5. 5. ECOLOGY Many species of turtles, whales, dolphins,fish ... Live in there.
  6. 6. PROBLEMES The most significant threat to the Big CoralReef is the climate change and the masscoral bleaching occurred due totemperature rise.
  7. 7. THREATS The threats of the Big Coral Reef are: -The Sharks. - Anemonas.
  8. 8. VIDEOS http://www.youtube.com/watch?v=wbNeIn3vVKM
  9. 9. ☺ WE HOPE YOU ENJOYED IT☺BY:• Gerard Hostench •And• Àlex Gómez •

×