环境保护The environmental protection英语演讲PPT
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people must receive the education about the bad effect of pollution and so on.
We hope that
ll these
measures will
e effective
n源自文库 bring back
•
healthful
nvironment.
We must face the serious situation and take actions to solve our environmental problems.
For instance, new laws must be passed to control industrial pollution,
go today, we can find
rubbish everywhere.
•
The whole ecological balance of the earth is changing.
• The destruction of
environment has brought about negative effects and even has a great threat to our existence.
•
cars make great noises and give off poisonous gas.
工业污染
•
Trees on the hills have been cut down,
•
and waste water is being poured into rivers.
•
Furthermore,wherever we
The environmental protection
XXXXXX XXX
Now ,environmental problems are becoming more and more serious all over the world.
With the development of industry and agriculture,.