Pollution and overfishing has posed threats to the Great Barrier Reef.
The Great Barrier Reef itself is a landform. Some of the features found on the Reef include:Coral reefs and atollsIslandsBaysInletsPeninsulas
Probably, seeing as it is the 'Great Barrier Reef', there might be some in the deep, dark depths of it!
A fringing reef forms a continuous underwater "wall" for some distance, where as a "barrier Reef" are shorter in distances, and have large gaps in them....and will be between shore and the Barrier Reef..............Sea Rambo
One of the most reliable sources of information on the Great Barrier Reef is the website for the Great Barrier Reef Marine Park Authority. The website is at the related link below.
Snorkelling
Tourism is the main drawcard for the Great Barrier Reef. People visit the reef for its beautiful colours and clear, pristine waters which are ideal for snorkelling or Scuba diving. As well, in the far north, people can have the best of both worlds - it is where the "rainforest meets the sea". The Great Barrier Reef is one of the natural wonders of the world. There are many Great Barrier Reef cruises like Ocean Spirit, Quicksilver and Sunlover Reef Cruises which takes visitors to the different reef locations for some incredible island activities.
Shark species in the Great Barrier reef include:various species of reef shark (the most common of the sharks in the Great Barrier Reef) such as grey reef shark and whitetip reef sharklemon sharkvarious species of wobbegong sharkcoral catsharkleopard sharktiger shark
There is the Great Barrier Reef, the Phuket Sky Dive Reef and the Breaker Reef. There is the Bucco Reef in Tobago.
some people not understand earlier because firstly they have to go deeply and after that give some answer
Pretty much all the fish from Disney Nemo, since it does take place in the Great Barrier reef.
fish.