mammals shrinking

animal become smaller

根據古化石的研究,發現當地球越熱,哺乳類動物就會越矮小。專家認為體型較小較易散熱,或因水源及糧食短缺,所以出現侏儒化。

based on a new analysis of fossils, scientists found that as our earth heats up, mammals’ size would shrink. this could be because a smaller body size allows them to let off heat easier, or there are not enough food and water.

http://www.chinatimes.com/realtimenews/20170318001124-260412

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