Phrases with «greenhouse gas contribution»

What's more, there is evidence that these changes may be the result of greenhouse gas contributions from human activities. (wxshift.com)
What's your approach to limiting your personal greenhouse gas contribution, if you seek to do so? (dotearth.blogs.nytimes.com)
«Anthropogenic Greenhouse Gas Contribution to Flood Risk in England and Wales in Autumn 2000.» (history.aip.org)
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