The lake is acidifying because of acid rain. 由于酸雨,这个湖正在酸化。
As atmospheric CO rises, seawater absorbs more carbon dioxide and undergoes acidification, which can weaken coral reefs and shell-forming organisms. 随着大气中二氧化碳上升,海水吸收更多二氧化碳并发生酸化,这会削弱珊瑚礁以及贝壳类等造壳生物。