1.	Planeta Země - úvod

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Ozón

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Freony

4.	Skleníkový efekt

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Závěr

" We have problems with pollutions of seas, oceans, pollution of air, changes in the atmosphere´s ozone layer (= vrstva) and concentration of carbon dioxide.
People release (= vypouštějí) to the air pollution from smokestacks (= komínů), chemical factories and from means of transports like cars, buses etc. To the water man realises pollution for example from factories on starch (= škrob) or from factories on paper, or when some people want to clean their cars they ride to the river and clean it there and they don´t mind that they can pollute water and kill life in the river. Other big problem is that people pollute Earth with waste (= odpad) and we may expect that , if we don´t find some way of getting rid of the waste, during few decades we won´t move because everywhere will be only waste. Now we try to re – used some materials like paper, metal, plastic and glass but it isn´t enough when few people do it because everybody must do so."