найбільша колекція україномовних рефератів

Всього в базі: 75760
останнє поновлення: 2016-10-20
за 7 днів додано 5

Реферати на українській
Реферати на російській
Українські підручники

$ Робота на замовлення
Реклама на сайті
Зворотній зв'язок


реферати, курсові, дипломні:

Українські рефератиРусские рефератыКниги
НазваEnvironmental pritection(текст)
РозділІноземна мова, реферати англійською, німецькою
ФорматWord Doc
Тип документуРеферат
Замовити оригінальну роботу
                        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 better.


© UKRREFERAT.COM 2000-2016

Друзі: Картинки, Приколы, Истории в ibigdan!