GLOBAL WARMING SIGNS AND SCIENCE DVD

Movie Description:
Over the last million years there havebeen countless successive ice ages and warming periods. So what`s different know? The answer is " for the firsttime in Earth`s history there are humansand we are making a natural situation worse. Human activites are provoking anunprecedented era of atmospheric warmingand climatic change. We`re seeing more drought, more wildfires, more flooding, bigger storms and more variable weather. Tropical diseases are moving north,childhood respiratory illness is skyrocketing, and in the last three decades over 50diseases new to science have emerged.