Canada and the state of the planet : the social, economic, and environmental trends that are shaping our lives
More and more, Canadians are being affected by worldwide environmental changes--the thinning of the ozone layer, deforestation, overfishing, overuse of water, degradation of the land, and extinctions of animal and plant species. Canada and the State of the Planet explains the main elements of those changes in a clear, non-partisan way. Drawing on the best sources at home and abroad, it boils down a vast amount of information--much of it written i...