求一篇2分钟的英语命题演讲We have only one earth.时间为2分钟,

这个最好是你自己做，因为是演讲要带表情，别人的你要怎么去投入呀。

We have only one earth. But now,the environment becomes worse and worse.
As you know,there's no enough clean water for people. So many of them lose their lives because of water. In a lot of
countries, people have to cut trees for living. So there's nothing to keep water from running away. Also we have polluted the
land, the river and the air. So we have to face more and more floods and droughts .
It's time that we must do something useful to protect our environment. We can plant trees and take good care of them. We can
save the water and ask our parents to do so. We can't throw any litter onto the ground and we should collect them for
recycling.
If we take good care of our earth today,it will be more beautiful tomorrow

We have only one earthToday the earth is destroyed so terribly from the air to the land.In most of cities in all over the world,people always have to live in the polluted air.Heavy traffic and factori...