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Yes very, it takes years for them to build. Sand blocking their sunlight can kill them and the pressure of people standing on them isn't good either
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∙ 12y ago
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What is a diverse and fragile ecosystems formed from coral shells of calcium carbonate?
You think of course to coral reefs.
How many coral reefs die each year?
In some areas of the world, coral reefs are dying. Pollution, tourism and fishing all pose hazards to what are relatively fragile ecosystems. No doubt there are some isolated coral reefs which are thriving.
What structures do coral colonies produce?
Coral Reefs
Are dolphins in the coral reefs?
no dolphins are not in coral reefs.
What coral reef is in California?
There are no coral reefs IN California
Why are coral reefs fragile?
Coral reefs are an ecosystem that are both beautiful and diverse. Coral reefs are fragile because of their sensitivity to temperature change.
Where does the name coral reef come from?
The reason they are called Coral Reef is because there are lots of coral in those locations, and they are also called coral reefs or reefs of coral reefs of coral too.
What is deterioration of coral reefs?
Coral reefs are being killed by pollutants.
Are coral reefs can be gas for ships?
are coral reefs can be gas of ships?
What are natural threats to coral reefs?
Pollution is a natural threat to coral reefs.
Why are the coral reefs deteriorating?
Coral reefs are deteriorating mostly because of our pollution
How much wind is the in coral reefs?
there is not wind considering coral reefs is underwater
