Историческая экология. Порох А.Н. - 13 стр.

     4. Äàéòå îáúÿñíåíèÿ ñëåäóþùèì ïîíÿòèÿì:
     à) ýêîñèñòåìà
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     á) áèîì
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     â) ïîïóëÿöèÿ
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     ã) áèîñôåðà
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    5. ×òî Âû ïîíèìàåòå ïîä ýêîëîãè÷åñêèì êðèçèñîì?
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    6. Ïðèâåäèòå ïðèìåðû ýêîëîãè÷åñêèõ êðèçèñîâ äðåâíîñòè.
×åì îíè îòëè÷àþòñÿ îò ñîâðåìåííûõ ýêîëîãè÷åñêèõ êðèçèñîâ?
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    7. Íàçîâèòå îñíîâíûå ýêîëîãè÷åñêèå ïðîáëåìû àíòè÷íîñòè.
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