Climate change quiz answer

Question 3 What are the three largest global sources of human-induced greenhouse gases emissions, in order of size, largest first? The answer is a) energy supply - 25.9%, industry - 19.4%, forestry - 17.4% (agriculture - 13.5%, transport - 13.1%,  residential and commercial buildings - 7.9%, waste and wastewater, - 2.8%.  [Source 2004 data analysed by Intergovernmental Panel on Climate Change Synthesis Report 2007, Figure SPM.3] back...