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Слайды и текст к этой презентации:
№1 слайд![Ecological Problems. Natural](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img0.jpg)
Содержание слайда: Ecological Problems. Natural disasters
№2 слайд![Natural disasters](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img1.jpg)
Содержание слайда: Natural disasters
№3 слайд![Eco means home quot in Latin](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img2.jpg)
Содержание слайда: “Eco” means “home" in Latin language. It’s a science about our mutual home – about nature.
“Eco” means “home" in Latin language. It’s a science about our mutual home – about nature.
Science, which teachers us to treat very carefully to our homeland.
№4 слайд![Environment is surroundings](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img3.jpg)
Содержание слайда: Environment – is surroundings we live in.
№5 слайд![Ecological problems](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img4.jpg)
Содержание слайда: Ecological problems
№6 слайд![Ecological problems](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img5.jpg)
Содержание слайда: Ecological problems
№7 слайд![Air pollution is a very](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img6.jpg)
Содержание слайда: Air pollution is a very serious problem, because polluted air can cause illness and even death. Every year world industry pollutes the atmosphere with about 1500 million tons of dust and other harmful substances. Many cities suffer from smog, the oxygen balance upsets. Cars are polluting the air by exhaust gases and other dangerous chemicals.
Air pollution
№8 слайд![Virtually not only human](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img7.jpg)
Содержание слайда: Virtually not only human beings pollute the air but nature itself can cause damage,for example volcanic eruptions.
But the consequences after volcanic eruptions aren’t so harmful as human beings , in contrast to human activities, these processes are always reversible – thought after a while the atmosphere will recover in former structure.
№9 слайд![Water pollution Water](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img8.jpg)
Содержание слайда: Water pollution
Water recourses is one of the main factor of existing life in our planet.
People use fresh water for their needs. It is more than 2% of hydrosphere volume.
First of all water pollution is the result of industrial, agricultural and everyday necessities discharge of wastes into rivers, lakes and seas.
The main part of water pollution plays a large number of oil industry wastes.
№10 слайд![The main component of the](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img9.jpg)
Содержание слайда: The main component of the Earth biosphere represents topsoil.
Soil is polluted by: litter, wastes, heavy metals, pesticides, radioactive elements.
Sinking aerosol may contain heavy poisonous metals and it may lead to plants’ ruin.
Soil pollution
№11 слайд![Modern ecological problems](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img10.jpg)
Содержание слайда: Modern ecological problems
№12 слайд![Acid rains](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img11.jpg)
Содержание слайда: Acid rains
№13 слайд![Ozon layer](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img12.jpg)
Содержание слайда: Ozon layer
№14 слайд![Global warming](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img13.jpg)
Содержание слайда: Global warming
№15 слайд![Ways of solving ecological](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img14.jpg)
Содержание слайда: Ways of solving ecological problems
Ways of solving ecological problems
№16 слайд![](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img15.jpg)
№17 слайд![Look how beautiful our planet](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img16.jpg)
Содержание слайда: Look how beautiful
our planet can be!
№18 слайд![](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img17.jpg)
№19 слайд![](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img18.jpg)
№20 слайд![Prepared Pupil -A class Sarny](/documents/08d53c00cbd8fc4e823a75ccfa4a3de3/img19.jpg)
Содержание слайда: Prepared
Pupil 10-A class
Sarny Lyceum "Leader“
Zhuchenya Kateryna