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美国国家公共电台 NPR--Scientists estimated how many ants are on the Earth and you don't want to know the answer

时间:2023-09-01 01:56来源:互联网 提供网友:nan   字体: [ ]
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Scientists estimated how many ants are on the Earth and you don't want to know the answer

Transcript1

Researchers estimate there are twenty quadrillion ants worldwide, and if you gathered them all and put them on a scale, they'd weigh more than all of the wild birds and mammals on the planet.

RACHEL MARTIN, HOST:

Good morning. I'm Rachel Martin. Have you ever just sat back and wondered, how many ants are there on Earth? Scientists at the University of Hong Kong have. In a new study, they estimate there are 20 quadrillion ants around the world. To put that number in perspective, for every human, there are nearly 2.5 million ants. They also found that if you gathered all the world's ants and put them on a scale, they'd weigh more than all the wild birds and mammals on the planet. Now you know. It's MORNING EDITION.


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n.抄本,誊本,副本,肄业证书
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TAG标签:   美国新闻  英语听力  NPR
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