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Raz/Q: Coral Reefs
na
10
General Vocab
1st Grade
02/04/2011

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Term
atoll
Definition
There are three types of coral reefs: fringing reefs, barrier reefs, and atolls.
Term
barrier reef
Definition
There are three types of coral reefs: fringing reefs, barrier reefs, and atolls.
Term
bleaching
Definition
Another serious condition is called bleaching.
Term
crevices
Definition
Flower-like sea anemones settle into crevices to live.
Term
crustaceans
Definition
Reefs provide food for crustaceans such as shrimp, lobsters, and crabs.
Term
erosion
Definition
Construction creates soil erosion and polluted freshwater runoff.
Term
fringing reef
Definition
There are three types of coral reefs: fringing reefs, barrier reefs, and atolls.
Term
lagoon
Definition
Barrier reefs have a larger lagoon, or area of water, between the reef shore.
Term
polyps
Definition
Corals are actually groups of tiny animals called polyps.
Term
plankton
Definition
Sea fan corals branch out wide to trap bits of plankton to eat as the drift by.
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