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Українські рефератиРусские рефератыКниги
НазваEnvironmental protection(реферат)
РозділІноземна мова, реферати англійською, німецькою
ФорматWord Doc
Тип документуРеферат
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Реферат на тему:


Environmental protection.


Our earth is our home, so if we want to protect our home we should

protect our environment from harmful effects of human activity. Some of

these activities cause pollution. Pollution now is a very important

problem. Some of these problem are : the ozone holes, global warming (

or green-house effect), acid rain … The ozone layer is a layer of

gases which stop harmful radiation from the sun protecting the earth.

Recent research shows that there is a hole in part of the ozone layer

which is caused by smoke from factories, car exhaust fumes, aerosol cans

‘cause they contain CFC. Global warming is an increase in world

temperature caused by an increase in carbon dioxide. Acid rain is rain

that contains dangerous chemicals, this is caused by smoke from

factories. Another problem is poisons in food. Farmer soften spray

chemicals in crops to safe them from pests. These chemicals are called

pesticides. Scientists have found that pesticides often end up in our

food and they can cause health problems - especially for kids. The seas

are in danger. They are filled with poison : industrial, chemical,

nuclear waste. Every ten minutes one kind of animal, plant or insect

dies out for ever. And if nothing is done our earth will die in about 30

years from now. So what can we do to protect our environment ? I think

that we should recycle our used things, we should plant more trees, we

should not waste resources but try save them, we also must make smoke

from factories and car’s fumes more clean, we must not dump industrial

waste to seas and rivers …Now people are beginning to realize that

environmental problems are not somebody else’s. They make different

organization, whose aim is conservation. For example “ GREEN PEACE ” , “

FRIEND OF THE EARTH ” and others. Everyday millions people from all over

the world do everything to protect our environment , and they need for

our help. I think we ought to help them , just to make our future