( )14. According to the passage, what is the main cause of acid rain? A. Water pollution. B. Air pollution. C. Noise pollution. D. Light pollution. 相关知识点: 试题来源: 解析 B【文章大意】酸雨的形成原因是空气中二氧化硫含量过高,雨水经二氧化硫氧化后形成酸,所以酸雨的主要原因是空气污染。【...
Raloff, Janet
What is true of Acid Rain?About pollution 相关知识点: 试题来源: 解析 你说的True 具体指什么呢 是酸雨的定义还是形成?定义:Acid rain means the rain that below pH value 5.6 .形成:Acid rain is mainly causes by sulphur dioxide and nitrogen oxide.These kinds of gases are produced by factories ...
Acid rain: What cost, what benefit?No Abstract available for this article.doi:10.1038/306633b0Beardsley, TimNature Publishing Group UKNature
The form of rain which has an abnormally low pH due to the high concentration of hydrogen ions, is called acid rain. The acid rain is formed when sulfur dioxide and nitrogen oxide emissions mix with atmospheric water and form acids.
根据文中第一段第三句These gases combine wit h the orygen and water in the air. When the w ater in the air comes down as rain or snow, i t carries with it these gases.T his is known a s acid rain.(这些气体与空气中的氧气和水结 合。 当空气中的水以雨或雪的形式落下时,它会携 ...
What we know about acid rainNo Abstract available for this article.doi:10.1038/307087a0MellanbyKennethNature Publishing Group UKNature
( )54. What have/ has nothing to do with (和···没有关系) the cause of acid rain?A. The rain.B. Factories and cars.C. The wind.D. Plants and animals. 相关知识点: 试题来源: 解析 D. Plants and animals. 酸雨的形成主要由工业和汽车排放的硫氧化物和氮氧化物等污染物引起。选项A、...
There are two types of acid rain called wet and dry deposition acid rain. Wet deposition acid rain is the combination of sulfur dioxide and nitrogen oxide present in rain, hail, fog, and snow. Dry deposition acid rain is the combination of gasses that buildup on bodies of water, bui...
What is Acid Rain? “Acid rain” is a broad term used to describe several ways that acids fall out of the atmosphere. A more precise term is acid deposition, which has two parts: wet and dry. Wet deposition refers to acidic rain, fog, and snow. As this acidic water flows over and ...