通读全文,根据第一段“This year, the hole in the ozone layer (臭氧层) over Antarctica has expanded to one of its largest sizes and deepest levels in years.(今年,南极洲上空的臭氧层空洞已经扩大到多年来最大和最深的水平之一)”可知,本文主要报道了南极洲上空的臭氧层空洞已经扩大到多年来最大和最...
1This is an ISEE-style passageThe ozone layer of the atmosphere protects Earth from harmful solar radiation. However, the atmosphere is fragile, and evidence indicates that it has thinned. In 1989, the Montreal Protocol was put into effect to counter human damage to the ozone layer, and there...
.Damage to Ozone layer Gets Worse In the middle of winter, when snow is falling in many parts of the United States, scientists have sounded a warning to people who plan to spend many hours in the sun this summer. The warning is: The sun’s summ
We first saw this when a gigantic hole in the ozone layer opened over the South Pole. Because the ozone layer prevents harmful UV and X-rays from the sun from reaching the ground, nations banded together to limit the production and consumption of chlorofluorocarbons used in refrigerators and in...
asomething that reflects the underlying fundamentals. Real decisions would then be distorted due[translate] a有一节英语课 Some class in English[translate] a臭氧层保护我们免受来自于太阳的紫外线,现在臭氧层有一个洞,它由像CFCS这样的化学物质所造成,CFCs,它通常在冰箱里使用。为此,更多的人患上皮肤癌 T...
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The ozone layer(臭氧层) is a thin layer of gas around the earth. It forms a special “blanket” around the planet. This “blanket” protects the earth from dangerous rays produced by the sun. Without the ozone layer, the earth’s climate could warm to dangerous levels. This increase in...
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Damage to Ozone Layer Gets Worse In the middle of winter, when snow is falling in many parts of the United States, scientists have sounded a warning to people who plan to spend many hours in the sun this summer.The warning: The sun's summertime rays a