презентация Global ecological problems of modern world
The structure of the atmosphere and its levels. Sources of pollution of the Earth's air envelope and their negative impact on the overall environmental situation in the environment. The concept and justification of the effect of "global warming".
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| Рубрика | Экология и охрана природы |
| Вид | презентация |
| Язык | английский |
| Дата добавления | 23.11.2016 |
| Размер файла | 7,5 M |
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