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【单选题】
在目前地球上所有的生命中，人类已经不是传统意义上食物链上的成员，而是在制造甚至控制着食物链，并对自然生态系 统施加前所未有的影响。原子武器、转基因技术的滥用，使我们赖以生存的的地球生命系统毁灭，追求享乐的消费模式所制造的垃圾将覆盖整个星球。并透支了子孙 后代的地下资源、空间资源甚至太空资源。日益升温的地球，已为人类引以自豪的技术文明敲响了警钟。 这段文字意在说明（ ）。
A.
地球升温与人类活动有关，必须引起重视
B.
人类在发展技术的同时，必须注重可持续发展
C.
人类对自然进行着前所未有的破坏，必然深受其害
D.
技术进步改变了人类的生活方式，造成了严重的后果
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