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The result would be higher emissions of carbon dioxide and other greenhouse gases.
出自-2017年6月阅读原文
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Higher fossil fuel prices prove to be conducive to innovation and application of cleaner technologyIf fossil fuel prices remain low for a long time, it may lead to higher emissions of greenhouse gases.
出自-2017年6月阅读原文
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Direct subsidies to research and development have been adopted by some governments but are a poor substitute for a carbon price: they do only part of the job, leaving in place market incentives to over-use fossil fuels and thereby add to the stock of atmospheric greenhouse gases without regard to the collateral ( ' , 附带的) costs.
出自-2017年6月阅读原文
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As countries become richer, they produce more greenhouse gases; and the impact of those gases will fall primarily in poor parts of the world.
出自-2016年6月阅读原文
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Left alone, it was assumed, the world's rain forests would not only flourish but might even rescue us from disaster by absorbing the excess carbon dioxide and other planet-warming greenhouse gases.
出自-2013年6月阅读原文
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billion metric tons of carbon into the atmosphere each year - making forests the leading source of greenhouse gases
出自-2013年6月阅读原文
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More than paradise lost, a perishing rain forest could trigger a domino effect - sending winds and rains kilometers off course and loading the skies with even greater levels of greenhouse gases - that will be felt far beyond the Amazon basin.
出自-2013年6月阅读原文
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Each burning season in the Amazon, fires deliberately set by frontier settlers and developers hurl up almost half a billion metric tons of carbon a year, placing Brazil among the top five contributors to greenhouse gases in the world
出自-2013年6月阅读原文
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The author argues that the rising carbon levels in rain forests may turn them into a major source of greenhouse gases.
出自-2013年6月阅读原文
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turn them into a major source of greenhouse gases
出自-2013年6月阅读原文
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What makes Brazil one of the world's top five contributors to greenhouse gases?
出自-2013年6月阅读原文
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And insect farming also produces far fewer greenhouse gases.
2019年12月六级真题(第二套)听力 Section B
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Direct subsidies to research and development have been adopted by some governments but are a poor substitute for a carbon price: they do only part of the job, leaving in place market incentives to over-use fossil fuels and thereby add to the stock of atmo
2017年6月六级真题(第一套)阅读 Section B