通常,人们把煤、石油、天然气等化石燃料和风能、海洋能、地热能、太阳能、核能、水利能等,即凡能产生能量的物质,统称为能源. 一、社会的进步、科学技术的发展与能源的关系能源与社会的发展,始终是联系在一起的.人类自早期借以雷电起火取暖、熟食以后,又经历了几个发展时期,逐渐进入到今天的社会. In general, fossil fuels such as coal, oil, and natural gas, and wind energy, ocean energy, geothermal energy, solar energy, nuclear energy, and water conservancy energy, that is, substances that generate energy, are collectively referred to as energy sources. I. Social progress, scientific and technological The relationship between development and energy The development of energy and society has always been linked. Since the early days when humans began to thunder and thunderbolt for heating and cooked food, they have gone through several development periods and gradually entered today’s society.