A. Gases that cool the planet B. Gases that are only produced by nature C. Gases that trap heat in the atmosphere D. Gases that are harmless to the E. nvironment 相关知识点: 试题来源: 解析 C。“greenhouse gases”指的是温室气体,能在大气中捕获热量。选项 A 温室气体是使地球升温而非降...
What Are Greenhouse Gases ? What Are the Sources of What is the Prospect for FutureAre, WhyLevels, Atmospheric
许多地球大气层中的化合物都是“温室气体”。这些气体让阳光自由地进入大气层。当阳光照射到地球表面，一部分阳光作为红外辐射（热）被重新辐射回太空。 温室气体吸收红外辐射的热量，并且把这个热量保存在大气层中。许多气体都有这些“温室”属性。 其中一些是大自然产生的（水蒸汽，二氧化碳，甲烷和一氧化...
百度试题 结果1 题目What are the main sources of greenhouse gases from hydropower? A. Vegetation and soils. B. Heat and sunlight. C. Pollutants in the reservoir. D. Components of the generators. 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
If the amount of greenhouse gases continues to increase, what will probably happen? A. The Earth will get cooler. B. The climate will remain the same. C. The sea will become less salty. D. The global temperature will rise. 相关知识点: ...
What is the use of greenhouse gases A.They allow energy from the sun to enter but prevent energy from leaving.B.They allow energy from the sun to leave but prevent energy from entering.C.They protect the plants.D.They protect the earth....
《京都议定书》 要减排哪些温室气体任仁(北京工业大学环境与能源工程学院北京100022) 摘要 《联合国气候变化框架公约— — —京都议定书》 于 2005 年 2 月 16 日正式生效, 本文介绍全球气候变暖的最新趋势, 什么是温室气体, 温室气体对于全球气候变暖的贡献大小所取决的主要因素,《京都议定书》 要求减排的主要...
burning factories and electric utility plants react with air.C.It is the gradual rise in temperature of the earth atmosphere which is caused by an increase of gases in the air trapping the heat of the sun.D.It is produced by airborne toxins that are emitted during some manufacturing ...
A. Decrease in greenhouse gases. B. Increase in greenhouse gases and deforestation. C. Only deforestation. D. Only increase in greenhouse gases. 相关知识点: 试题来源: 解析 B。原因:文章中提到“One of the main causes of global warming is the increase in greenhouse gases...Another cause of ...
Greenhouse gases (also known as GHGs) are gases in the earth’s atmosphere that trap heat. During the day, the sun shines through the atmosphere, warming the earth’s surface. At night the earth's surface cools, releasing heat back into the air. But some of the heat is trapped by the...