Описание
Miles overhead, a thin layer of ozone gas blankets the earth, shielding life on the surface from the sun's deadly ultraviolet radiation. But this protective cover is shrinking, destroyed by chemicals released into the atmosphere. As a result, more UV rays now reach the ground, and skin cancer is on the rise.
Детали книги
Формат
Мягкая обложка
Страницы
64 страниц
Язык
Английский
Опубликовано
May 19, 1995
Издатель
HarperCollins
ISBN-10
0688041582
ISBN-13
9780688041588