⑵ Trees, crucial absorbers of climate-harming carbon dioxide gas, may finally be balking
at an ever-earlier spring season brought on by global warming, researchers said
Wednesday. Over the past several decades, trees across central Europe have been
steadily sprouting their spring leaves earlier in response to warmer temperatures, they
said.(15 分)
詳解 (共 4 筆)
⑵研究人員周三表示,樹木是氣候危害二氧化碳氣體的關鍵緩衝器,最終可能會在全球變暖帶來的更早的春季。 他們說,在過去的幾十年裡,歐洲中部的樹木在較溫暖的氣溫下早些時候一直在穩定地發芽。