Screaming Reaches Fossil Field.
尖啸河滩化石场。
魔刃之痕化石场。
龙翼小径化石场。
恐惧小道化石场。
泥潭沼泽化石场。
费尔斯通化石场。
Just goes to show how the playing field has be slanted in favor of fossil fuels for such a long time, the us will be left behind in the new global green economy.
这正说明了这一领域长期以来对化石燃料的倾斜支持，美国将在新的世界绿色能源经济中落后。
Whether in an individual coal pit, oil, or gas field, a nation or the planet as a whole, fossil fuel reserves and production tend to follow a bell curve over time.
无论是在个别的煤矿、石油或天然气场、一个国家或整个地球，矿物燃料储量和生产随著时间的推移，往往遵循钟形曲线。
Paleontology majors study fossils and learn about extinct life forms. Topics of study include fossil formation and chemistry, fossil plants, methods of research in the field and lab, and more.
古生物学专业研究化石和学习已灭绝的生物物种。课程包括化石的形成和化学，植物化石，实地和实验室的研究方法等。
Paleontology majors study fossils and learn about extinct life forms. Topics of study include fossil formation and chemistry, fossil plants, methods of research in the field and lab, and more.
古生物学专业研究化石和学习已灭绝的生物物种。课程包括化石的形成和化学，植物化石，实地和实验室的研究方法等。
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