That depends upon how quickly mankind destroys it. If it is maintained and protected it could last indefinitely.
the great barrier reef is one of the worlds seven wonders and the earliest evidence as too when it was created(by mother nature)is around 1 billion years ago!!
Scientists estate that the Great Barrier Reef began forming between 6000 and 8000 years ago.
The Great Barrier reef is about 4300 years old.
The Great Barrier Reef has lasted for hundreds of year.
We dont know. It was said in 1989 that it was going to "die off" because of water pollution but it hasn't so it might or it might not "die off" we just dont know.
re write the question so it makes sense pls and then i could answer it.
6,000 to 8,000 yrs
5000 years
The great barrier reef was published a long time ago.
The great barrier reef was published a long time ago.
No reef system is longer. The Great Barrier Reef, at over 2300km long, is the world's largest reef.
The Great Wall of China is longer than the Great Barrier Reef. The Great Barrier Reef is around 2300 km long, but the Great Wall of China is more than twice this length.
As long as it is
The Great Barrier Reef was named by Matthew Flinders, the first explorer to circumnavigate the Australian continent.The Great Barrier Reef is a coral reef placed into the category of 'barrier reef'. This means that the reef is separated from the coastline due to the water's depth being too deep. The reef was given its name because of the following.Great: The Great Barrier Reef is a large and vast coral reef: at 2000km long, it is the largest coral reef in the world.Barrier: The Great Barrier Reef is a barrier reef. A barrier reef is one which runs parallel to the shore, separated by a channel of water.Reef: The Great Barrier Reef is a coral reef.
2 long
great barrier reef
Figures vary, but according to the Australian Institute of Marine Science, the Great Barrier Reef is approximately 2300km long.
the great barrier reef runs a far way away from the beach and is 1200 miles long and there is approximately 1500 fish live in that special reef
The Great Barrier Reef
This reef is the Great Barrier Reef. At 2300 km long, it is the largest reef in the world.