据能源专家预测,到本世纪末石油资源将枯竭,煤炭也只可供二三百年之用。人们担心化石能源被耗尽后,我们的子孙后代还用什么?近几十年来,科学家们发现海底及冻土层下埋藏着大量可燃烧的“冰”——“可燃冰”。目前世界上已发现的可燃冰蕴藏量大约是 According to energy experts, petroleum resources will be depleted by the end of this century and coal will only be available for two or three hundred years. People are worried about the use of fossil fuels, our children and grandchildren also use what? In recent decades, scientists have found buried beneath the seafloor and permafrost a lot of combustible “ice” - “combustible ice” . At present, the amount of combustible ice that has been found in the world is about