Английский язык, вопрос задал Вовик7777 , 2 года назад

Why did people begin speaking about ecology in the 20th century and are still discussing it today?

Ответы на вопрос

Ответил Pandorica
4
Because ecology it's significant thing in our life. In the 20th century there are a lot of factories that pollute the environment. And today the construction of factories continues and pollution of the environment too.
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