Preface – A lighter carbon footprint, a greener world

Abstract

As one of the most pressing of today’s global environmental problems, climate change presents a complex and controversial challenge to industrialised and emerging economies. Climate change is a recent concern, but has become one of the most critical issues for the current generation. Since the Rio Earth Summit in 1992, it has evoked a strong response at both the community and governmental levels. Evidence of climate change is abundant, yet a degree of denial persists at the community and government levels, and in many countries, about its causes and consequences. Sceptics question whether climate change results primarily from human activity, believing instead that it results only from natural events independent of a human-caused carbon footprint.