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CORAL REEF BIOLOGY

Teacher: P. Smith
Across
Measure of water clarity
Stinging cells
Reefs are made of
Why corals need light
This man-made issue threatens coral reefs
Individual animals of coral are called
Coral reefs support an important food
Most common type of reef
Down
Stress causes coral _______.
Zooxanthellae
Australia has the largest of this reef type
Coral reefs attract many different species which increases
Coral symbionts
Some corals feed by producing this slime
This reef fish has a beak
Formed by an island ringed by a reef which sinks
Phylum for corals