Coral Reefs 3.5 / 5 based on 2 ratings ? Environmental Science/StudiesASAQA Created by: MeganCreated on: 02-01-13 16:36 Organisms that drift in the surface layers of the sea Plankton 1 of 12 A relationship where one organism benefits while the other is unaffected Symbiosis 2 of 12 The highest temperature coral reefs should reach 29 3 of 12 The lowest temperature coral reefs should reach 25 4 of 12 Reefs absorb energy from waves, and so protect against what? Erosion 5 of 12 Mangrove forests collect what, which is harmful to reefs? Sediment 6 of 12 What is placed in reefs to protect against ship anchors? Mooring Buoys 7 of 12 Fishing may be controlled or banned with the establishment of what? No-Take Zones 8 of 12 A pollutant used illegally by some fisherman which kills corals Cyanide 9 of 12 Coral reefs attract tourists for this activity Snorkelling 10 of 12 The amount of marine species estimated to be supported by coral reefs one-quarter 11 of 12 Symbiotic algae provides how much of the food energy for shallow water corals? 90 12 of 12
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