Предмет: Другие предметы, автор: nastena4nastenka

за сколько лет образуется 1 сантиметр почвы?

Ответы

Автор ответа: lisakashina
12
1 см почвы образуется в природе за 250-300 лет.
Автор ответа: Didishca
3
За сто лет образуется 1 см
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