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It's because reefs are built by salt water animals.
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Are coral reefs fresh water salt water or both?
coral reefs are fresh water
What are the differences between between coral reefs and ponds?
Coral reefs are salt water Ponds are fresh water
Is coral reefs freshwater or saltwater?
Only salt water not brackish or fresh fresh and brackish water kills the polyps
Why are reefs not found where rivers enter the ocean?
Because of the mixture between fresh water and salt water.
Why do coral reefs can live salt water?
why do coral reefs can live in salt water
Does a pygmy hippo prefer salt water or fresh water?
they actually like both:)
Do goldfish live in coral reefs?
I wouldn't think so as goldfish can't live in salt water.
Do frogs live in the coral reefs?
no there are no tadpoles in the coral reef they can not live in salt water
What are two types of aquatic biomes?
The 7 aquatic biomes are ponds lakes, rivers, streames, estuaries, sea shores,and coral reefs.
Contrast salt water and fresh water?
Fresh and salt water are very different for one key reason, fresh water doesn't contain salt and salt water obviously does. There are different flora and fauna in fresh and salt water for this reason.
What do reefs grow best in?
salt water
Dose a swimmer float better in fresh salt water or non fresh salt water?
on fresh salt water
