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Title: Greenhouse gases such as carbon dioxide, methane, and nitrous oxide do not occur naturally in the at Post by: akameagie on Feb 3, 2018 Greenhouse gases such as carbon dioxide, methane, and nitrous oxide do not occur naturally in the atmosphere, but are only produced in significant quantities by human activities such as power generation, agriculture, land-use changes, and transportation.
Title: Re: Greenhouse gases such as carbon dioxide, methane, and nitrous oxide do not occur naturally in ... Post by: bolbol on Feb 14, 2018 Lucky for you, this question has already been asked. Check out this link:
https://biology-forums.com/index.php?topic=681391.0 |