【一分钟英语听力】第72期节目听写部分：温室气体过度排放，人类生存恐受威胁

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【一分钟英语听力】第72期节目听写部分：温室气体过度排放，人类生存恐受威胁

听力简介：

听写全文12处空格

英式拼写

不用写编号，直接写答案
写完一处换一行~

如遇句首请留意大小写

The level of carbon dioxide (CO2) in the atmosphere (1) _______________. An American weather station in Hawaii recorded the new high on the 9th of May. It found CO2 levels (2) _____________________ million (ppm). The last time CO2 was at this level was five million years ago. This was when (3) _____________________ the Earth. Scientists say the 400ppm level is a warning sign. They say we must (4) _____________________ number getting bigger. However, scientist James Butler said he thought CO2 levels would keep rising. He warned: "In eight to nine years, we will probably have (5) _____________________ under 400ppm." He told reporters that even at the South Pole, (6) _____________________ 400ppm.

Carbon dioxide (7) _____________________ create global warming. Just one CO2 molecule can stay in the atmosphere for hundreds of years. Pieter Tans, one of the scientists (8) _____________________, said human activity is making the Earth warmer. He said that, "the burning of coal, oil, and natural gas (9) _____________________ ". He pointed out that 300 years ago, CO2 (10) _____________________. He added that 800,000 years ago, they were at 180ppm. Another scientist, Dr Ralph Keeling, warned that CO2 is warming the Earth to dangerous levels. He is worried about arctic ice melting, (11) _____________________. This will put billions of people in danger. He said: "It takes (12) _____________________, but we're doing it. It's scary."