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 major sources of air pollution? A. Natural disasters B. Industrial activities and vehicle emissions C. Agricultural activities D. Forest fires 相关知识点: 试题来源: 解析 B。解析:文章中明确提到工业活动和车辆排放是空气污染的主要来源。
B。解析:文中提到 Air pollution is mainly caused by the burning of fossil fuels such as coal, oil, and gas. Industrial emissions, vehicle exhausts, and power plants are the major sources of air pollution.(空气污染主要是由煤炭、石油和天然气等化石燃料的燃烧引起的。工业排放、汽车尾气和发电厂是...
百度试题 结果1 题目Automobile is one of the main sources of air pollution, ___ and carbon emissions.汽车是空气污染、能源消耗和碳排放的主要来源之一。相关知识点: 试题来源: 解析 (1)energy consumption 反馈 收藏
Another major source of dirty air is the burning of coal and oil for energy.可知,城市中空气污染的主要来源是汽车尾气以及为取得能源而燃烧煤和石油造成的污浊空气。故选D [精析]D根据第一段第四、五句A major source of air pollution is the gas fumes from cars. Another major source of dirty air...
Loss of clear sightD。 Serious headachePassage TwoQuestions 6 to 10 are based on the following passage.Everyone has got two personalities — the one that is shown to the world and the other that is secret and real. You don't show your secret personality when you're awake because you can...
People and the sources of air pollution are found in the same places.This means that cities with large populations have the biggest problem of dirty air.Air pollution is caused by many different things.A major source of air pollution is the gas fumes (烟雾) from cars.Statistics show that 93...
There are mainly three types of pollution: air pollution, water pollution and soil pollution. Air pollution is mainly caused by the burning of fossil fuels such as coal, oil and gas. Factories, power plants and vehicles are the main sources of air pollution. The harmful substances in the ...
rapidly. Fossil fuels, such as coal and gas, are the main source of air pollution. "Thedanger caused by air pollutionis enormous," said Anthony Lake, UNICEF's executivedirector No society can afford to ignore air pollution. We protect our children whenwe protect the quality of our air, bo...
Question. What are the natural sources of air pollution? 相关知识点: 试题来源: 解析 Answers. The natural sources of air pollution are forest fires, volcanic eruption , wind erosion, pollen dispersal and evaporation of organic compound. 反馈 收藏 ...