Carbon Cities

Cities Trap More Carbon Than Rain Forests

http://news.nationalgeographic.com/news/2009/09/090908-cities-carbon-rainforests.html


Compared with tropical rain forests—the densest natural ecosystems—
cities store more carbon, acre for acre, in their trees, buildings,
and dirt, a "surprising" new study says.

Compared with  〜と比較して
densest  密度
store  貯蔵する
carbon  二酸化炭素
acre  エーカー《面積単位》
surprising  驚くべき、意外な



日本語
http://www.nationalgeographic.co.jp/news/news_article.php?file_id=53269617


上海