10days
The are actually the same lenght as the whole earth's winter nights if that makes sence
Coral reefs are located in warm, shallow waters. Did you know that the biggest coral reef is 1,430 long? It is the Great Barrier Reef located in Australia.
Coral reefs are delicate enviroments that needs verry long time to recover. So it's wise not to disturb the organisms that inhabits the reefs
When coral polyps die, their exoskeletons are left for new polyps to build upon. Over long periods of time this process creates reefs.
The Great Barrier Reef
Coral Reefs can be old upto a million years. Coral Reefs takes a long time to form so after its formed the Coral Reefs stand strong for a long time. Unfortunately due to people who break Coral Reefs they dont last for a pretty long time as it naturally should last.
Coral reefs are important to the sea because they give oxygen to the fish(whales) so they can survive in the water for long without coming to the surface
Ocean acidification
Over 10 million years ago.
coral reefs seasons are normally three to three and a half months long.winter for example is long and harsh,sspring is the same as summer, and fall exept for falls bad storms
A coral reef is a colony of corals. A coral reef can be formed on rock rubble, but old established coral reefs are actually structured out of dead coral. This is one of the reasons it takes so long for a reef to form. Some corals may life for tens or even hundreds of years before they die and allow another coral to grow on top of their skeleton. There are many types of coral reefs, but the real difference is that coral is what makes up a coral reef.