Презентация по английскому языку на тему "Проблемы окружающей среды"

• 1 слайд

  Our fragile planet
  Made by Olga Goryuhina
  Form 6 c
  

• 2 слайд

  Our planet is very fragile. It is like glass and it can be broken easily.
  And now it faces some global environmental problems
  

• 3 слайд

  Three Hundred years ago, man lived much closer to nature. He couldn’t do harm to nature as he does today. 
  
  
  

• 4 слайд

  Environmental
  problems
  Shortage of natural resources
  The growth of population
  Ozone holes
  Destruction of wildlife
  Pollution
  land
  water
  nuclear
  air
  Shortage of species of animals and plants
  Deforestation
  

• 5 слайд

  Let me start with a few words about air pollution.
  It is a very serious problem, especially for our town. This has a great influence on people’s health.
  

• 6 слайд

  What causes air pollution?
  Air pollution is a result of both human and natural actions.
  forest fires
  volcano eruptions
  natural radioactivity.
  Natural events that pollute the air
  Humans actions that pollute the air
  Burning fossil fuels
  Factory’s wastes
  Cars and other transport
  Cutting trees
  Motor gasses
  Combustion oils of cars
  Refrigeration
  
  

• 7 слайд

  If people don’t solve the air pollution problem they will be similar to this man in this picture
  In Cairo breathing the air is very dangerous for life. it means that the person smokes two packs of cigarettes per day. The same is true for Mexico City and 600 cities of the former Soviet Union.
  Interesting!
  

• 8 слайд

  Water pollution and its causes
  There are many reasons that causes water pollution but the major reasons are:
  Dumping industrial and nuclear wastes
  Is oil transmitting and ship crashes
  
  
  
  

• 9 слайд

  It is interesting!
  People in Africa cannot drink clean water; their children die because a the most part of our water has been polluted. Children in Kenya often have to go many kilometers to collect drinking water.
  Every 10 years about 46000 tons of radioactive wastes and about 3-8 million tons of oil are poured into oceans, seas and rivers
  Water pollution kills fish and sea animals
  

• 10 слайд

  Deforestation
  Deforestation is the destruction of forested lands. Forests are cut down for many reasons, but most of them are related to money or to people’s needs.
  

• 11 слайд

  Ozone holes
  The ozone layer is a deep layer in the stratosphere. The ozone layer in the upper atmosphere protects humans and other organisms from ultraviolet radiation from the sun.
  

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  Nowadays people begin to realize that environmental problems are their own problems. 
  In conclusion, if we want to be healthy, to drink clean water and to breathe fresh air, we should take care of fragile Earth.
  

• 14 слайд

  Let’s save our fragile planet!
  

• 15 слайд

  Thank you for listening