(CNSNews.com) - Speaking today at the 2015 Paris Climate Conference, President Barack Obama predicted that, unless the nations of the world acted now to combat climate change, countries would be submerged, cities would be abandoned, fields would no longer grown, and there would be new conflicts and floods of refugees. Here is a key excerpt from the president's speech, which is available in full at the White House website : This summer, I saw the effects of climate change firsthand in our northernmost state, Alaska, where the sea is already swallowing villages and eroding shorelines; where permafrost thaws and the...