Global climate change.
the world's uneven distribution of wealth.
nuclear proliferation.
habitat destruction,especially in tropical forests.
human rights,self determination.
the palestine issue,it has such potential to spread.
HOPE THIS HELPS.................
Climate Change And Global Warming IntroductionLast updated Monday, November 11, 2013.The climate is changing. The earth is warming up, and there is now overwhelming scientific consensus that it is happening, and human-induced. With global warming on the increase and species and their habitats on the decrease, chances for ecosystems to adapt naturally are diminishing.Many are agreed that climate change may be one of the greatest threats facing the planet. Recent years show increasing temperatures in various regions, and/or increasing extremities in weather patterns.This section looks at what causes climate change, what the impacts are and where scientific consensus currently is.