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МатематикаВопрос:
3 ............................ is caused by chemicals.
Ответ:
Pollution is caused by chemicals.
Похожие
- 1 ............................ is very harmful to the environment.
- 2 A lot of ............................ is dumped into this river.
- 4 ............................ is environmentally friendly.
- 5 Many ............................ are in danger of dying out.
- 6 Forest fires cause many animals to lose the ............................
- How can I avoid breathing ............................ from cars while cycling in the city?
