Coral reefs cover less than 0.2% of the ocean floor, but about 25% of undersea species make their homes in coral reefs.
(Coral reefs; cover; less than 0.2% of the ocean floor) (about 25% of undersea species; make; their homes; L:in coral reefs)
Coral reefs about 25% of undersea species
cover make
less than 0.2% of the ocean floor
their homes L:in coral reefs