MATTHEWS , WILLIAM H .: Man's Impact on Terrestrial and Oceanic Ecosystems , Massachusetts Institute of Technology Press , Cambridge , Massachusetts , 1971 . MATTHIESSEN , PETER : Blue Meridian , Random House , Inc. , New York , 1971 .
Discusses the wide variety of marine life, how it is threatened by man's carelessness, and what can be done to save it.
Every creature in the ocean—from the tiny snail to the enormous blue whale—depends on water for survival. This engaging book introduces children to the animals that live in the world’s oceans, rivers, lakes, and ponds.
"Every creature in the ocean-- from the tiny snail to the enormous blue whale-- depends on water for survival. This engaging book introduces children to the animals that live in the world's oceans, rivers, lakes, and ponds.
As it provides us with an opportunity to see the earth anew, Blue Planet also describes some of the most important environmental problems facing us, and recounts the impact of space photography on environmental research. 60 oversized full ...