答案 In my humble opinion,I think the air from a varities of factory and buses is air pollution.我的象翻译么? 结果二 题目 What is air pollution?哪些是空气污染 回答. 我说的是回答,不是翻译! 我是说2楼的。 答案 In my humble opinion,I think the air from a varities of factory and bus...
what is air pollution?in english 相关知识点: 试题来源: 解析 In my humble opinion,I think the air from a varities of factory and buses is air pollution. 分析总结。 inenglish扫码下载作业帮拍照答疑一拍即得答案解析查看更多优质解析举报inmyhumbleopinion...
1英语翻译Text:Type and Sources of Air PollutantsWhat Is Air Pollution?Air pollution is normally defined an air that contains one or more chemicals in high enough concentrations to harm humans,other animals,vegentation or materials.There are two major types of air pollutants.A primary air pollutant...
What is air pollution? Air pollution occurs when gases, dust particles, fumes (smoke), or odors are introduced into the atmosphere in a way that makes it harmful to humans, animals, and plants. Air pollution results in the air being dirty (contaminated, unclean, and often toxic). The Eart...
Air pollution is defined as a mixture of gases and particles that have been emitted into the atmosphere by human-made processes. There are a range of pollutants as shown below. The combustion of fossil and carbon based fuels such as coal, oil, gas, petrol/diesel and wood burning are the ...
have recently gained recognition as pollutants by some scientists. Others recognize the gas as being essential to life and therefore incapable of being classed as a pollutant.参考:Air pollution is a chemical physical (e.g. particulate matter)or biological agent that modifies the natural ...
翻译句子。 1.—空气由什么组成? —由尘埃和各种气体组成。 —___. —It is made up of dust and gases.2.—空气污染主要是什么引起的? —汽车的废气。 —What is air pollution mainly___? —The waste gases from cars.3.大气保护地球免遭太阳的炙烤。 The atmosphere___ the sun's heat.4.我发...
北京上空的空气污染是什么成份?
A. To make the air clean.B. To tell how dirty the air is.C. To make the air dirty. 相关知识点: 试题来源: 解析 【解析】B【解析】根据 It is a number that tells us howdirty the air is.可知空气污染指数告诉我们空气有多么脏。故答案为B。
While coal is still used for electricity generation, biomass fuels like wood are less harmful alternatives. However, even burning biomass can cause some air pollution, though not as much as fossil fuels. Air pollution can make breathing difficult, especially for people with heart or lung diseases...