Many "cides" nitrogen fertilizer and animal manure was into the river that empties into the sea. This is suspected for the cause of an outbreak of that destroys the Great Barrier Reef.

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present