环境污染变得越来越严重 英文怎么说

The pollution of the environment has become more serious
我记得书上是这么写的

<ul><li><p>中文：环境污染变得越来越严重。</p></li><li><p>英文：Environmental pollution becomes increasingly serious.</p></li></ul>

The environment has been worsely contaminated.

Environment pollution is becoming more and more serious.

Environmental pollution has become more serious.