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Самое большое озеро Республики Марий Эл озеро Яльчик
Знаменитый дуб Республики Марий Эл дуб Пугачева
Экологический кодекс был издан 9 января 2007 года
Длинная река в мире Нил
Какой фактор определяет нижний в атмосфере воздух
На какой высоте находится озоновый экран, защищающий Земли от солнечной радиации 45 км
Впервые вел понятие " биоценоз" в 1877 году К. Мебиус
Первый в России заповедник был организован в 1882 году на Камчатке
Понятие экосистемы ввел А. Тенсли
Какова длина Северо- Крымского канала 465 км
Когда был создан Гринпис 1972
Чернобыльская катастрофа произошла в 1986
Created by: umarasulova



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