This book describes the geography and wildlife of the world's oceans and discusses the future health of oceans affected by global warming, pollution, overfishing, and damage from ships.
General Note
Title proper from title frame.
Includes glossary.
Book description - 48 p. : col. ill. , maps ; 25 cm.
Content Note
Oceans : the largest biome - The nonliving environment of the oceans - The living environment of the oceans - Global warming and its effects on the oceans - The future of the oceans.