保护动物英文ppt选优文档

Most of the world’s rainforests are in danger of destruction by loggers, farmers and developers. They are disappearing at a rate of 100 acres a minute.
Certain counter measures need to be taken as soon as possible.
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Air pollution
Air pollution is one of
the major problems of the
However,mit moadyebertnhatwwoe srtillldh.avAe a glorngewaaty todgeoabelfore we have a "clean" world.
保护动物英文ຫໍສະໝຸດ Baidu
Our globe is in danger
Nowadays, more and more people realize it is necessary and important to protect the environment. Most serious environment problems are in the world.
Take measures to protect rainforest .
• Plant trees
• No disposable chopsticks and cups
• Ban deforestation
Water pollution
It is generally accepted that water pollution is a serious public hazard today. Rivers all over the world are becoming polluted with garbage and dangerous chemicals. Ships contribute to the problem because they rely on rivers for disposing of wastes. Oil and other chemicals can kill fish and make water unsafe for drinking. Because they rely on rivers for disposing of wastes. Oil and other chemicals can kill fish and make water unsafe for drinking. In a word, polluted water is a big problem to everyone.
Water pollution
Some measures
Certain counter measures need to be taken as soon as possible. To begin with, the governments of all countries are supposed to formulate rules and regulations to deal with the pollution problem. In addition, factories in towns and cities must be prohibited from draining waste liquids into rivers before they are totally treated and purified. I feel if they violate relevant rules or laws, they should be fined heavily.
• Deforestation • Global Warming • Water pollution • Air pollution
Global Warming
burn fuels carbon dioxide drift into the atmosphere
Global warming trap the heat from the sun
The global warming effect cause some problem: •Abnormal weather patterns •Rises in sea level •Negative impact on agricultural production
Deforestation