TY  - BOOK
AU  - Gibbons,Gail
TI  - Coral reefs
AV  - QH541.5.C7 G53 2007
U1  - 577.7/89 22
PY  - 2007///
CY  - New York
PB  - Holiday House
KW  - Coral reef ecology
KW  - Juvenile literature
KW  - Coral reefs and islands
N1  - Q; 920
; Lexile; Q
; Raz-Plus
N2  - Marine biologists believe coral reefs existed 400 million years ago, when dinosaurs roamed the earth. Today this active environment is home to about 20,000 kinds of brilliantly coloured corals, plants, and animals-more sea creatures than are found anywhere else in the world. The Great Barrier Reef in Australia is so large that astronauts can see it from outer space
ER  -