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 ...
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...
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
What are the main types of greenhouse gases? Experts consider carbon dioxide (CO2) the primary driver of the greenhouse effect, but it isn’t the only contributor. The impacts of other greenhouse gases, including methane (CH4), nitrous oxide (N2O) and fluorinated gases such as chlorofluorocarb...
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....
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...
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 global warming is deforestation.”。 反馈 收藏 ...
What are the advantages for a business of reducing greenhouse gases? A. Improving corporate reputation B. Driving down energy costs C. Improving employee morale and employee performance D. Distinguishing the business from its competitors E. Attracting new customers who are looking for zero carbon foo...
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: ...