通读第二段““We see things getting better,” said Paul Newman, co-chair of the UN team that examines the health of the ozone layer every four years. The global average amount of ozone 30km high in the atmosphere won’t be back to 1980 levels until about 2040, the report said. And ...
014 Can we solve global warming Lessons from how we protected the ozone layer S 09:51 013 An unexpected tool for understanding inequality abstract math Eugenia Cheng 11:20 012 An astronaut's story of curiosity perspective and change Leland Melvin 13:10 011 An architect's subversive reimagi...
Today, a few ___ are studying the Ozone Hole (臭氧空洞) in Antarctica. The ozone layer (臭氧层) is getting thinner and thinner. The biggest “hole” is over Antarctica, and the___ there is becoming warmer. These scientists are thinking about ways to___ Antarctica. Maybe they will...
(D)fairlyshort time there.Many scientists in Antarctica are studying the ozone layer.The ozone layer is getting(E)越来越薄worldwide.The biggest“hole”is over Antarctica, and weather there is getting warmer.Scientists think that(F)this cold and lonely place can teach us a lotabout the earth...
When the ozone layer gets too thin, it can cause an increase in skin cancer and other problems. W: But is there anything we can do to solve the problem? A: Sure. One of the biggest threats to the ozone layer is cars – the exhaust gases from cars. The best w ay to save the ...
The chlorine atoms eat away at the ozone layer. 氯原子大量吞噬臭氧。 shallow adj. 肤浅的,浅薄的,浅的 We may be able to make many friends online, but these friendships can be quite shallow. These fish are found in shallow waters...
2.E.推理判断题.句意:此外,空气污染可能是全球变暖的原因.根据后句Finally, air pollution damages the ozone layer (臭氧层), which is important because it protects Earth against harmful rays from the sun.可知,最后,空气污染会破坏臭氧层,因为它可以保护地球免受来自太阳的有害射线的伤害.故选E.3.C....
Secondly, the "backward" languages are different from ours. The objects and activities which require distinction are often surprisingly numerous and complicated. What does the word "superiority" (Line 1, Para. 1) mean? A.Being complete. B.Being better. C.Being large. D.Being tiny. 点击...
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Damage to the ozone layer. The writers tell us that "ozone is a gas which occurs 20 to 50 km above the ground.It forms an essential protective layer around the Earth.Without it,the Sun would burn us up".1/2 We are making holes in the ozone layermainly by using chemicals called CFCs...