Coral Reefs 3.5 / 5 based on 2 ratings ? Environmental Science/StudiesASAQA Created by: MeganCreated on: 02-01-13 16:36 98532167 Across 1. A relationship where one organism benefits while the other is unaffected (9) 5. The amount of marine species estimated to be supported by coral reefs (3, 7) 6. What is placed in reefs to protect against ship anchors? (7, 5) 7. Organisms that drift in the surface layers of the sea (8) Down 1. Mangrove forests collect what, which is harmful to reefs? (8) 2. A pollutant used illegally by some fisherman which kills corals (7) 3. Reefs absorb energy from waves, and so protect against what? (7) 8. Fishing may be controlled or banned with the establishment of what? (2, 4, 5) 9. Coral reefs attract tourists for this activity (11)
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