The study itself is only part of an international scientific effort known acronymically as GARP (for Global Atmospheric Research Program).

这项研究只是GARP（全球大气研究项目组）国际研究工作的一部分。

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Data from the World Bank's most recent and hugely comprehensive International Comparison Program study breaks global individual consumption into 11 buckets--from food and clothing to health care and recreation.

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The figures come from The Global Trends in Renewable Energy Investment 2012 report, a UN Environment Program backed study that has tracked the finance flowing into green energy across the world since 2004.

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While natural gas is a fossil fuel that emits carbon dioxide, tapping into the gas hydrates assessed in the study is not expected to affect global warming, said Brenda Pierce, coordinator for the USGS Energy Resources Program.

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