Find out the most polluted countries in the world in 2023. Check out which country in the world had the highest level of air pollution PM2.5. Download the IQAir AirVisual world air quality report.
Find out the most polluted countries in the world in 2023. Check out which country in the world had the highest level of air pollution PM2.5. Download the IQAir AirVisual world air quality report.
Pollution level: 124 ug/m3Iran is home to the world’s most polluted city — Ahvaz, which has three-times the average amount of pollution in the country. Ahvaz, known for its oil fields, is a heavily industrialized desert city of 1.3 million people.Iran has the world’s third-largest oi...
Apte et al.16investigated the impact of PM2.5on life expectancy at birth, revealing that highly polluted countries, particularly in Asia and Africa, saw a reduction of 1.2 to 1.9 years of life expectancy at birth in 2016, surpassing the global average reduction of 1 year. While several studi...
4. C 根据最后一段的第二句话As the cities grow in size and industries increase in number, the water in the river becomes polluted with chemicals and other materials.可知答案。 5. B 纵观全文,本文主要阐述的是河流的重要性。结果一 题目 HRivers are one of our most important natural resources(...
根据“the water in the rivers becomes polluted with chemicals and other materials”可知,河里的水被化学物质和其他物质污染了。故选C。 (4)题详解: 标题归纳题。通读全文,根据“Many of the world’s great cities are located on rivers, and almost every country has at least one river flowing ...
(灌溉) their fields but also to make electricity for their homes and industries. However,large cities and industries that are located upon rivers often make problems.As the cities grow in size and industries increase in number,the water in the rivers becomes polluted with chemicals(化学物质) ...
根据s the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals(化学物质) and other materials. 描述,可知喝水由于化学物质和其它东西收到了污染。故选C。小题4:标题归纳题。阅读短文可知本文主要讲述了河流对于人类生活的重要性,以及河流收到污染的...
3.根据文章内容Then people can use the water not only to irrigate(灌溉) their fields but also to make electricity for their homes and industries.可知答案为D4.根据文章内容the water in the rivers becomes polluted with chemicals and other materials.卡答案为C5.根据文章内容大意可知答案为A...
(资源). Many of the world’s great cities are located on rivers, and almost every country has at l___ one river running through it that plays an important part in the lives of its people. Since the beginning of history, people have used rivers for transportation. The longest one in th...