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.
Новые вопросы
Українська мова,
1 год назад
Русский язык,
1 год назад
Русский язык,
2 года назад
Русский язык,
2 года назад
Математика,
7 лет назад