Отрывок урока четвертый разбор
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![Загрязнение литосферы [Фрагмент урока в Фоксфорде]](https://sun9-14.userapi.com/3itB7nt1bzkxTWBOiC7oUO6oXfgpMbyg3Sq0_Q/XL5xwdr1prs.jpg)
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