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....
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...
【单选题】听力原文： The United States has announced that it's to send 1,000 more troops to Panama to increase security at Cuban refugee camps, where riots broke out last week．Officials in Washington said that the t...
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 ...
The function of greenhouse gas is to trap the heat in earth's atmosphere and allow sunlight pass through the atmosphere. Greenhouse gases prevent the... Learn more about this topic: Sympatric Speciation | Definition, Process & Examples
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...
The definition of a greenhouse gas is at the same time very simple and very complicated for the ordinary man (or woman !) : such a gaz is “just” a gas mixed in the atmosphere that absorbs the infrared radiation emitted by the earth’s surface. We are not accustomed to these gases ...
What is the greenhouse effect? A. The warming of the earth due to gases in the atmosphere. B. The cooling of the earth due to gases in the atmosphere. C. The increase in plant growth due to gases in the atmosphere. D. The decrease in plant growth due to gases in the atmosphere. ...
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: ...
escaping a building. The Earth absorbs and releases the solar heat and radiated heat; greenhouse gases reabsorb some of that heat to perpetuate the cycle. The more of these gases that exist in the atmosphere, the more heat is prevented from escaping into space, and the more the Earth heats...