Environmentalissuescontinuedtoloomlargeinthelastdecadeofthetwentiethc- tury, especiallyenvironmentalproblemsrelatedtorisinglevelsofCO emissionsand 2 other greenhouse gases on the planet's average temperatures and, subsequently, storm patterns. Floods and droughts, in combination with unseasonably high and low temperatures became the norm rather than the exception for large expanses of Africa, Asia and Oceania. Even large areas of Europe and NorthAmerica...