Boating		One whose occupation is to catch images of the reef.
Photographers		Chemicals used to enhance growth.
Tourists		The natural process of breaking off sediment.
Fishing		A strip or ridge of rocks, sand, or coral that rises to or near the surface of a body of water.
Pollution		Location of Great Barrier Reef
Bleaching		The act, occupation, or sport of catching fish.
Fertilizers		An item that reminds one of a place or event.
Nets		Hazordous waste released by shipping accidents.
Coral		Activity on the water
Sediment		A traveller visiting the coral reefs
Reef		Device used for fishing.
Snorkeling		Explosives used for fishing.
Climate		Chemicals that harm the water environment.
Toxins		The meteorological conditions, including temperature, precipitation, and wind, that characteristically prevail in a particular region.
Dynamites		Causing an undesirable state of the environment.
Freshwater		Main component in the reef
Souvenirs		Skin divers using a snorkel.
Scubadiving		Pieces of debris eroded by the water.
Australia		Deep sea salvage.
Sewage		To remove the color from, as by means of chemical agents or sunlight.
Erosion		_________ runoffs that cause sediment in the reefs.
Oilspills		Excretions through the pipe system.