One of the most interesting regions of Brazil is known as the selvas, the equatorial forest—which covers a large part of the Amazon basin.

巴西最有意思的地区之一是称作热带雨林的赤道森林，亚马孙盆地大部分都覆盖着这种森林。

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The Congo Basin area of western and central Africa has the second largest equatorial rain forest in the world. It is important to lives of millions of people.

西部和中部非洲地区的刚果河流区域有着全球第二大的热带雨林。它对数百万人的生活非常重要。

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In the high Andes of Ecuador the intense power of the equatorial sun beats down through thin air onto a grassland world fringed by glaciers and cloud forest.

在厄瓜多尔的安第斯高地，强烈的阳光透过稀薄的空气炙烤着草原，周围点缀着冰河和云雾缭绕的森林。

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Enter the mileage, and the app tells you what size of mangrove forest, equatorial rain forest or seagrass meadow, among other habitats, store an equivalent amount of carbon dioxide.

BBC: How big is your carbon footprint?