Ecological problems
Characteristics of the main anthropogenic factors of environmental pollution. Analysis of the impact of industrial pollution on the atmosphere. The study of the problem of deforestation. Analysis of measures to create a system of ecological security.
| Рубрика | Экология и охрана природы |
| Вид | презентация |
| Язык | английский |
| Дата добавления | 13.09.2016 |
| Размер файла | 695,5 K |
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