Coral Reefs
ISBN: 9780823420803
作者: Gail Gibbons
出版社: Holiday House
出版年: 2007-9
页数: 32
定价: $ 19.15
装帧: SAL
内容简介
Marine biologists believe coral reefs existed 400 million years ago, when dinosaurs roamed the earth. Today this active environment is home to about 200,000 kinds of brilliantly colored corals, plants and animals - more sea life than is found anywhere else in the world.