The energy that then radiates out from the surface, longwave radiation, is trapped by the same greenhouse gases, warming the air, oceans, and land. This process, appropriately dubbed “the greenhouse effect,” is how global warming occurs.
♥ C) 94% ♥ If the work put into a lever is 930 joules and the work accomplished is 870 joules, the efficiency of the lever is 94%. ♥ <span>870/930=93.5 </span>♥ And rounded you get 94.
