根据第一段A United Nations report found the ozone layer (臭氧层) is slowly recovering, more than 35 years after every nation in the world agreed to stop producing ozone-consuming chemicals.联合国的一份报告发现,在世界各国同意停止生产消耗臭氧层的化学物质超过35年后,臭氧层正在缓慢恢复。可知,为了...
In which layer of the atmosphere does the ozone layer exist? A. Troposphere B. Stratosphere C. Mesosphere D. Thermosphere 相关知识点: 试题来源: 解析 B。解析:臭氧层存在于平流层(Stratosphere)。臭氧层能吸收大量的紫外线,保护地球上的生物免受过量紫外线的伤害。对流层中没有臭氧层,中间层和热层也...
Passage 2The Earth's ozone(臭氧) layer is on its way to recovering, thanks to decades of work to get rid of ozone-damaging chemicals, a panel of international experts backed by the United Nations has found.The ozone layer serves an important function for living things on Earth. This shield...
百度试题 结果1 题目The ozone layer is located in which layer of the atmosphere?相关知识点: 试题来源: 解析 Stratosphere 反馈 收藏
The ozone layer is being damaged, which is harmful to living things on the earth. What can we do to protect the ozone layer? A. Use a lot of products containing CFCs (chlorofluorocarbons) B. Burn more substances that release ozone - depleting substances C. Support the use of ozone - ...
The depletion of the ozone layer, which is primarily caused by the excessive release of certain chemicals, has led to a significant increase in ultraviolet radiation reaching the Earth's surface. In this sentence, the word "depletion" can be best replaced by _....
B.Because chemicals could destroy the ozone layer.C.Because a hole in the ozone layer was discovered.D.Because the stratosphere is harmful to human health.(2)Which of the following can NOT help protect the ozone layer? ...
Ozone is found in two different layers in Earth's atmosphere. "Bad"ozone is found in the troposphere, the layer nearest the ground. Tropospheric ozone is a harmful pollutant which forms when sunlight alters various chemicals emitted by humans. ...
In a polluted environment, the maximum pollutant will occur in: 02:43 The zone of atmosphere in which the ozone layer is present is called 03:05 Degradation of ozone layer in stratosphere by 01:33 A scrubber in the exhaust of a chemical industrial plant removes: 02:40 Which one is employ...
The ozone layer is mainly located in which part of the atmosphere? A. Troposphere B. Stratosphere C. Mesosphere D. Thermosphere 相关知识点: 试题来源: 解析 B。解析:臭氧层主要位于平流层。对流层中基本不存在臭氧层。中间层和热层也不是臭氧层所在的大气层区域,所以答案是平流层。