By Khaled DESOUKI / AFP The Middle East is at high risk of water and food scarcity as well as severe heat waves as a result of climate change, said a Greenpeace study released Wednesday. The Middle East is at high risk of water and food scarcity as well as severe heat waves as a result of climate change, said a Greenpeace study released Wednesday. Published only days ahead of the UN climate conference in Egypt, the report titled “Living on The Edge” focused on Algeria, Egypt, Lebanon, Morocco, Tunisia and the United Arab Emirates. It found the Middle East is warming nearly twice as fast as the…