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(一)自然科学知识与生产科学知识生产科学知识是整个自然科学的一部分。人们对自然知识的了解最早始于生存的需要。了解自然才能改造自然,才能为人类创造出适于生存的环境。人通过自己的各个感觉器官、亲身实践和大脑的分析,掌握和了解大自然的一些规律:例如什么果实能吃,什么植物有毒,从而积累成自然科学知识。人又通过大脑分析和对掌握知识的运用,用自己的肢体和体力去改造自然,例如:将尖石捆在长树枝上做
(A) natural science knowledge and production of scientific knowledge Production of scientific knowledge is part of the entire natural science. People's understanding of natural knowledge first began with the need of survival. To understand nature can transform nature, in order to create a suitable environment for human survival. Through their own sense organ, personal practice and brain analysis, people master and understand some laws of nature: for example, what fruit can eat, what plants are toxic, and thus accumulated into natural science knowledge. Through the analysis of the brain and the mastery of knowledge, people use their limbs and physical strength to transform nature. For example, they bind the spiked stone to a long branch