阅读下面一组图片: |
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结合所学知识,请回答: (1)图一的机器是谁发明的?这项发明对人类社会产生了怎样的影响? |
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(2)图二的发明者是谁?它能够取代图一的蒸汽动力的原因有哪些? |
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(3)上述两项发明分别出现在第几次工业革命中?由此你对科学技术有什么认识? |
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