So unlike with fossil fuels such as coal and oil, burning them does not add new carbon to the atmosphere.
因此，植物燃烧不像煤碳和石油之类的化石燃料，它们在燃烧过程中不会增加大气中的碳含量。
Right now there are countless smart new ways to get energy that won't destroy the Earth, but they're not price competitive with cheap fossil fuel power because they lack economic scale.
现在并不缺少在保护地球同时又可以获得能源的好方法，但是由于资金缺乏，它们的价格与廉价的化石燃料相比没有什么竞争力。
With the depletion of fossil fuels, and the increase of the greenhouse effect, Human urgent the application of the new energy, therefore the nuclear energy was taken as the preferred new energy.
随着石化能源枯竭，以及温室效应加重，人类迫切需要新能源的应用，因此核能成为首选的新能源。
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