ASSESSMENT OF HUMAN ACTIVITIES ON GLOBAL WARMING
Chapter One Introduction 1.1 Background to the study The fingerprint of human activity has been detected in the recently observed warming on global and continental scales (Christidis et al 2011: 1922). This was also confirmed by Riebeek (2007:1) when he said that scientists have evidenced that humans are to be blamed for the global warming that is happening now due to the fact that for decades cars and factories have ...
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