What are the main sources of air pollution? A. Natural disasters B. Vehicle emissions and industrial activities C. Household waste D. Agricultural activities 相关知识点: 试题来源: 解析 B。解析:文章中明确提到空气污染的主要来源之一是车辆排放,工业活动也对空气污染有重大贡献。A 选项自然灾害不是空气...
What are the main sources of water pollution? A. Natural disasters B. Industrial waste, agricultural runoff and sewage disposal C. Animal waste D. Volcanic E. ruptions 相关知识点: 试题来源: 解析 B。解析:文章中明确提到水污染的主要来源有工业废物、农业径流和污水处理。
Q1: What are the primary sources of air pollution? A1: English: The primary sources of air pollution include vehicle emissions, industrial processes, power plants, and natural sources such as wil...
A. Industrial waste and agricultural runoff only. B. Oil spills and plastic debris only. C. Industrial waste, agricultural runoff, oil spills, and plastic debris. D. None of the above. 相关知识点: 试题来源: 解析 C。解析:文章中明确提到海洋污染的来源包括工业废物、农业径流、石油泄漏和塑料垃圾...
anothing to lose[translate] aLife is short, such as the hourglass, slowly, slowly lost... 是短的,例如滴漏慢慢地,慢慢地,失去的生活...[translate] a1、 What are three sources of economies of scale? 1、 什么是经济尺度的三个来源?[translate]...
While living here for the past four months has been a big adjustment, there are many benefits to living off the grid (电线). I think one of the most educational lessons is teaching my kids the importance of conserv...
Internet.Thenewrulesarepartofanefforttopreventyoungpeoplefromspendingtoomuchtime onunhealthyentertainment.Thatincludeswhatofficialscallthe“irrationalfanculture”. Underthenewrules,theresponsibilityformakingsurechildrenplayonlythreehoursadayas largelyonChinesegamingcompanieslikeNetEaseandTencent.Companieshavesetupreal-name...
What are the human made sources of mercury? Fuel combustion, waste incineration, industrial processes, and metal ore. roasting, refining, and processing are the most important point source categories. for anthropogenic mercury emissions into the atmosphere on a worldwide basis. ...
Water, which covers around 70 percent of the Earth's surface, comes in the forms of freshwater and saltwater. It can be found all over the world, in virtually every region no matter how dry it may appear. Knowing about some of the planet's water sources
POST a QUESTION or COMMENT about the sources of pollutants or contaminants in well water What are the main sources of well water contamination. Where do well water contaminants come from & how do they get into the well. Knowing the answers can help prevent or cure contaminated well water. Pa...