Sediments can:
(1) Block sunlight from penetrating through the water, there fore coral polyps cannot photosynthesize.
(2) Clog pores of the coral , suffocating them.
(3) Exhaust there mucous membrane cleaning mechanism.
It damages reefs by blocking sunlight and burying the reefs
i blocks light
The reefs are being mined to be use as building materials.Some reefs are being buried in silt because of erosion of mountains and hills.Reefs are polluted by sewage that is drained into the sea.Fishermen use dynamite to blow up coral reefs so that they will have more fish to catch.
The person that studies coral reefs is called a coral reef biologist. This type of scientist spends time underwater to study the status of coral reefs and also looks into the effects of other factors to the preservation of coral reefs.
Changes to the environment are having some detrimental effects on the coral reefs. The reefs are becoming eroded, which means that various kinds of marine life are losing their habitat.
Coral Reefs
no dolphins are not in coral reefs.
There are no coral reefs IN California
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.
are coral reefs can be gas of ships?
Coral reefs are being killed by pollutants.
Pollution is a natural threat to coral reefs.
Coral reefs are deteriorating mostly because of our pollution
there is not wind considering coral reefs is underwater