Water is important to all of us, but there's not enough clean water for us.

Air is important to all of us, but the air is made very dirty by cars and factories.

Exactly！We have polluted the water, the air ...So many people lose their lives because of the pollution. Maybe one day we have to face more and more floods and droughts.

The Earth is home to all of us. If we protect the Earth today, it will be more beautiful tomorrow. Let’s take care of the Earth.

水对于生命很重要。可是，水污染使得可用的水变得越来越少了。

空气对于我们很重要。然而，汽车尾气和各种废气的污染使它变得不再纯净。

没错！随着社会的发展，污染现象日趋严重。成千上万的人就因为这可怕的污染而丧失了生命。如果污染不得到遏制，恐怕有一天我们将会面对更多的灾难。

同学们，地球是我们共同的家园。让我们像爱护生命一样，爱护我们的地球、爱护我们的家园吧！

五一班：宋贞妮

指导老师：侯笠