有关环境保护的英文PPT

Fog and haze
Air pollution is at its worst over big cities where millions of people live, work, and study.
We all know that water is very important in our life.
பைடு நூலகம்
Drought
Sandstorm
To deal with air pollution:
➢Take bus instead of by taxi or car if you are not urgent. ➢Ride bike instead of take bus if it is not too far. ➢Plant trees .They clean the air and bring us enough oxygen. They help keep the balance of nature.
Waste water is being poured continuously into rivers.
Trees on the hills have been cut down .
But now, environmental problems are becoming
more and more serious all over the world.
The governments of all countries are supposed to formulate rules and regulations to deal with the pollution problem.
Polluted water must be purified before it was discharged.
Drink Irrigate
Wash
Water scarcity and pollution has become one of the most important things in recent years. Approximately 300 million people have no access to clean water in china.
At the same time, we should try our best to save water .
The earth is our home and we have the duty to take care of it for ourselves and for our later generations. Fortunately, more and more people have realized these problems. Measures have been taken to cope with these problems by the government. Laws have been passed to stop pollution. I hope the problem will be solved in the near future and our home will become better and better.
Thank you~
Poisonous gas is given off by factories.
Cars have made the air unhealthy for people to breathe.
Debris flow Flood
Excessive destruction of the environment has led to the frequent occurrence of natural disasters.
We only have one earth
Long long ago,our mother earth is a amazing planet with deep blue water and sky. There are kinds of wild animals which had a happy life at the sake of god.