Discussing Effect-revise 1

There are several effects of global warming.  First of all, most of lands will disappear when the sea level rises.  If this situation happens, our home or even our country will be under the sea.  Secondly, our crops will decline due to no water.  Therefore, we would die of starvation ultimately.  In addition,  typhoons will come more frequently and more strongly which causes serious floods.  In short,  global warming will cause serious impact on the human and the environment we are living.