Original sentence: He noted that, "Since the beginning of the year, the media has been showing us images of Greenland glaciers crashing into the sea, Mount Kilimanjaro devoid of its ice cap and Scotland reeling from floods and gales.However, the threat posed by global warming also provides business opportunities.One of the biggest opponents of action on global warming has been the energy industry, and particularly the oil industry, with opposition led by ExxonMobil (which in 2005 opposed a shareholders' resolution to explain the science behind its denial of global warming).Other parts of the industry are coming round, led by BP (whose chairman John Browne declared a need for action in 2002)
Edited sentence: He explained his reasoning, "Since the beginning of the year, the media has been showing us images of Greenland glaciers crashing into the sea, Mount Kilimanjaro devoid of its ice cap and Scotland reeling from floods and gales.However, the threat posed by global warming can also be exploited by corporations