When did the ozone layer form? Does ground-level ozone deplete the ozone layer? Does the ozone layer trap heat? What can countries do to help the ozone layer recover? Where is the ground-level ozone found? What caused the hole in the ozone layer over Antarctica?
从第二段最后(zuìhòu)一句“This is because the hole in the ozone layer has increased cold winds in Antarctica,making much of the continent surface colder than usual.〞可以得出答案。结果一 题目 What is the effect of the hole in the ozone layer on Antarctica? A. It is causing the ice to...
根据第三段the presence of ozone-destroying chemicals such as chlorine(氯)in the atmosphere--from human activities - caused the hole to form.破坏臭氧层的化学物质的存在,导致了这个洞的形成,比如大气中的氯——是人类活动产生的,所以 " 人类活动是产生破坏臭氧的化学物质的主要原因" 是对的。故选B。
One is that space gives people an excellent spot for collecting data about theEarth.18 For example, satellite data led to the discovery of a hole in the ozone(臭氧) layer in 1987.Space helps people learn to better care for the Earth. Scientists can study changes in the climates of otherp...
Researchers have concluded that the high levels of UV light that are allowed to enter Earth’s lower atmosphere by the permeations in theOzone layercaused increased levels of skin cancer in humans all over the world. It is a significant factor in the development of malignant melanomas. High ...
Master of invention: What do the electron capture detector, the hole in the ozone layer and the Gaia theory of the Earth have in common?O'Driscoll, C.CHEMISTRY IN BRITAIN
Hole Can be created for various purposes. The gardener dug holes to plant new trees. 7 Cave Often have cultural or mystical significance. The cave has been a site of pilgrimage for centuries. 7 Hole Varies in size and significance. The hole in the ozone layer has garnered global concern....
This has caused some serious problems. Such as the land is sandy, the river is dirty, the air is less clean, even the temperature of the earth is rising. What should we do to save the earth ? My suggestion is that we should plant more trees, put rubbish into dusbins and stop ...
a作为男人就要能咽的下任何事情 Under anything must be able to swallow which as the man[translate] a气候变暖,臭氧层空洞,酸雨,有毒废弃物,野生生物灭绝,以及大气、水污染等,这是我们当前面临的一连串全球环境问题,面对这些问题,我们该做些什么呢? The climate changes warm, the ozone layer is empty, the...
Now already has a small hole in the ozone layer, it was stated that those little hole getting bigger--until there is no block in between us and 翻译结果4复制译文编辑译文朗读译文返回顶部 The sun is a big fireball, not from the sun light and heat, and we can be made on this planet ...