地球一半物种正在灭绝 川普当总统雪上加霜
<p>一项最新研究表明，地球上近一半的物种无法应对当下的全球变暖问题，地球离史上第六次物种大灭绝可能只剩几十年的时间。进化生物学家约翰•韦恩斯的研究发现，在近1000种动植物中，有47%的物种出现了与气候变化相关的局部灭绝。他还认为，特朗普当选总统会让事情雪上加霜。</p><p><span word="Nearly">Nearly</span> <span word="half">half</span> <span word="the">the</span> <span word="species">species</span> <span word="on">on</span> <span word="the">the</span> <span word="planet">planet</span> <span word="are">are</span> <span word="failing">failing</span> <span word="to">to</span> <span word="cope">cope</span> <span word="with">with</span> <span word="global">global</span> <span word="warming">warming</span> <span word="the">the</span> <span word="world">world</span> <span word="has">has</span> <span word="already">already</span> <span word="experienced">experienced</span>, <span word="according">according</span> <span word="to">to</span> <span word="an">an</span> <span word="alarming">alarming</span> <span word="new">new</span> <span word="study">study</span> <span word="that">that</span> <span word="suggests">suggests</span> <span word="the">the</span> <span word="sixth">sixth</span> <span word="mass">mass</span> <span word="extinction">extinction</span> <span word="of">of</span> <span word="animal">animal</span> <span word="life">life</span> <span word="in">in</span> <span word="the">the</span> <span word="Earth">Earth</span>'<span word="s">s</span> <span word="history">history</span> <span word="could">could</span> <span word="take">take</span> <span word="place">place</span> <span word="in">in</span> <span word="as">as</span> <span word="little">little</span> <span word="as">as</span> 50 <span word="years">years</span>.</p><p>一项令人震惊的最新研究表明，地球上近一半的物种无法应对当前发生的全球变暖，地球离史上第六次物种大灭绝可能只有50年了。</p>
页:
[1]