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«Ecological Рroblems»
Since ancient times Nature
has served Man, being the
source of his life. For
thousands of years people
lived in harmony with
environment and it seemed to
them that natural riches
were unlimited. But with the
development of civilization
man's interference in nature
began to increase.
Large cities with thousands of smoky
industrial enterprises appear all over the
world today.
The by-products of their activity pollute the
air we breathe, the water we drink, the
land we grow grain and vegetables on.
Every year world industry pollutes the
atmosphere with about 1000 million tons of
dust and other harmful substances. Many
cities suffer from smog.
Vast forests are cut and burn in fire. Their
disappearance upsets the oxygen balance.
As a result some rare species of
animals, birds, fish and plants disappear
forever, a number of rivers and lakes dry
up.
The most horrible ecological
disaster befell Ukraine and its
people after the Chernobyl
tragedy in April 1986.

A great damage has been done to the agriculture, forests and people's health. The
consequences of this explosion at the atomic power-station are tragic for the
Ukrainian, Byelorussian and other nations.
Environmental protection is of a universal concern. That
is why serious measures to create a system of ecological
security should be taken.
Some progress has been already made in this direction.
As many as 159 countries — members of the UNO —
have set up environmental protection agencies.
The international organization Greenpeace
is also doing much to preserve the
environment.
But these are only the
initial steps and they
must be carried onward
to protect nature, to save
life on the planet not only
for the sake of the
present but also for the
future generations.

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Ecological problems presentation

  • 2. Since ancient times Nature has served Man, being the source of his life. For thousands of years people lived in harmony with environment and it seemed to them that natural riches were unlimited. But with the development of civilization man's interference in nature began to increase.
  • 3. Large cities with thousands of smoky industrial enterprises appear all over the world today.
  • 4. The by-products of their activity pollute the air we breathe, the water we drink, the land we grow grain and vegetables on.
  • 5. Every year world industry pollutes the atmosphere with about 1000 million tons of dust and other harmful substances. Many cities suffer from smog.
  • 6. Vast forests are cut and burn in fire. Their disappearance upsets the oxygen balance. As a result some rare species of animals, birds, fish and plants disappear forever, a number of rivers and lakes dry up.
  • 7. The most horrible ecological disaster befell Ukraine and its people after the Chernobyl tragedy in April 1986. A great damage has been done to the agriculture, forests and people's health. The consequences of this explosion at the atomic power-station are tragic for the Ukrainian, Byelorussian and other nations.
  • 8. Environmental protection is of a universal concern. That is why serious measures to create a system of ecological security should be taken. Some progress has been already made in this direction. As many as 159 countries — members of the UNO — have set up environmental protection agencies.
  • 9. The international organization Greenpeace is also doing much to preserve the environment.
  • 10. But these are only the initial steps and they must be carried onward to protect nature, to save life on the planet not only for the sake of the present but also for the future generations.