我们知道在中东地区有一个死海,那片水域中由于盐分太多而没有任何生命存在。死海其实不过是一个内陆湖泊,并非是全球海洋的一部分。科学家在对全球海洋探索时发现,海洋中也有不少生物难以生存的死亡区域,这都是环境污染和气候变暖导致的恶果。绝大多数动物的生长都需要氧 We know there is a dead sea in the Middle East, where no life exists due to too much salt. The Dead Sea is actually just an inland lake and not part of the world’s oceans. Scientists in the global ocean exploration found that there are many marine life-threatening death zone, which are the consequences of environmental pollution and climate warming. Most animals need oxygen for their growth