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No, they are made by polyps, which confusingly are also known as coral (but coral the reef is made of and the polyps are two different things).
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoThey're natural.
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Is the Great Barrier Reef natural cultural or both and why?
The Great Barrier Reef is natural because it hasn't been man-made.
Is the Great Barrier Reef natural?
The Great Barrier Reef, off the coast of Queensland, Australia, is completely natural.
Are there any parts of the Great Barrier Reef man made?
No the great barrier reef is a natural phenomenon and protected as much as possible from interference by man.
When was the Great Barrier Reef building finished?
The Great Barrier Reef is not a man-made structure. As it has been built by coral polyps, it continues to be built upon constantly. The Great Barrier Reef is constantly being regenerated, in natural, fluctuating cycles.
What type of heritage site is the great barrier reef?
The Great Barrier reef is a natural World Heritage site.
Is the great barrier reef manmade?
No, it is natural.
Is the Great Barrier Reef classified as a natural or cultural site?
The great barrier reef is a natural site, as humans did not influence the creation of it, but early Aborigional people and Torres Strait islanders had cultural connections with it.
What are natural disasters in the Great Barrier Reef?
The most common natural disaster in the Great Barrier Reef is the occurrence cyclones. The Great Barrier Reef is in the Coral Sea, and many cyclones form in the Coral Sea each cyclone season.
Why was the Great Barrier Reef marine park established?
It is not man made, but a natural feature. Natural features do not HAVE reasons- they ARE.
When and why was the Great Barrier Reef listed as a heritage site?
the great barrier reef was listed as a world heritage site for its natural beauty
How is the Great Barrier Reef different to the other natural wonders of the world?
The Great Barrier Reef is so large that it can be seen from space.
Can you surf in the Great Barrier Reef?
You cannot surf in the Great Barrier Reef. The reef provides a natural protection for the shoreline, meaning that there are no suitable breakers for surfing.
