Amazon plants, for instance, hold more than 100 billion metric tons of carbon, equal to 15 years of tailpipe and chimney emissions.
出自-2013年6月阅读原文
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
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