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【单选题】
以下哪作为开展产业生态学研究的重要依据（ ）Which of the following can be used as an important reason for study of industrial ecology （ ）A.
现有环境问题的自然成因大多归因于强烈人类活动 The natural causes of existing environmental problems are mostly attributed to strong human activities
B.
现有环境问题的人为成因大多来自强烈人类活动 , 特别是产业活动对地表的干扰 The man-made causes of existing environmental problems mostly come from strong human activities, especially the interference of industrial activities on the earth surface
C.
现有环境问题的形成是自然现象 The formation of existing environmental problems is a natural phenomenon
D.
现有环境问题与人类消费活动无关 Existing environmental problems is unrelated to human consumption
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