英语演讲稿修改Dear teachers and friends,good morning!I’m going to t

英语演讲稿修改
Dear teachers and friends,good morning!
I’m going to talk to you today about Blue Planet.
We all have a common home.She provides us with enough food,enough water and enough living room.We get everything from the nature to live better,but we don't do anything to protect her.How the air is polluted; the earth is poisoned; water is unsafe to drink and rubbish is burying the civilization that man owns.
Our environment is being polluted faster than nature and man's present efforts can prevent.Time is bringing us more people,and more people will bring us more industry.So many trees will be cut down,and more large cities will be set up.Lots of waste material,in return,is produced and harms the environment.So some experts declare that the balance of nature is being upset,so that the very survival of man is in danger.
How can we solve this problem?The answer is that we must control the speed of growing people,forbid everyone to cut down trees and pour waste water into rivers and so on.
If we achieve this,the environment will turn very clean,and our future will be full of happiness.
That's all.Thanks for listening!
以上演讲帮忙修改,不要有太大变动.
特别帮忙看一下这两个句子有没有错误.
【Lots of waste material,in return,is produced and harms the environment.】
【so that the very survival of man is in danger.】

Dear all,good morning!
TODAY,I’m going to talk about Blue Planet.
We all have a ordinary home.it provides us with enough food,enough water and enough living room.We get everything from the nature to live better,but we never do anything to protect her.How the air is polluted; the earth is poisoned; water is unsafe to drink and rubbish is burying the civilization that man owns.
Our environment is being polluted faster and influences of human activities can be prevented.now population is become more and more,that cause more industries.So many trees will be cut down,and more large cities will be set up.Lots of waste materials,in return,is produced and harms the environment.Some experts declare that the balance of nature is being upset,so that the very survival of man is in danger.
How can we solve this problem?The answer is that we must control the rate of growing people,forbid everyone to cut down trees and pour waste water into rivers and so on.
If we achieve this,the environment will turn very clean,and our future will be full of happiness.
简单改了下 基本意思对的 但是表达完全不是正规的老外的表达 你最好把相应的句子放到GOOGLE上对照下.