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21:/ Read the article below and answer the questions after. PM2.5 is the leading global environmental determinant of longevity. It is a key pollutant of concern of health. PM 2.5 has been mapped across China, Europe, and North America. Using satellite data, ground-based monitoring and an innovative computer modeling system, researchers found mostly slight change in PM 2.5 – with one exception. (2-) During the pandemic, among the images of overflowing ICUs and empty grocery store helves, there were some photographic bright spots: before and after pictures accompanied articles proclaiming ir quality improved because people were staying home. (3-) The visuals were striking - both on the ground, where blue skies shone over LA highway, and from space - data from NASA satellite made clear atmospheric eduction in nitrogen dioxide. 1-) According to the article "PM2.5" is: - A. A pollutant which affects the human body. B. Determinant of longevity. C. An innovative computer modeling system. D. Satellite data. 2-) According to paragraph (2), the images of the overflowing ICUs and empty grocery store shelves suggest hat if people staying home, the pollutants in the air would be: A Increased

21:/ Read the article below and answer the questions after. PM2.5 is the leading global environmental determinant of longevity. It is a key pollutant of concern of health. PM 2.5 has been mapped across China, Europe, and North America. Using satellite data, ground-based monitoring and an innovative computer modeling system, researchers found mostly slight change in PM 2.5 – with one exception. (2-) During the pandemic, among the images of overflowing ICUs and empty grocery store helves, there were some photographic bright spots: before and after pictures accompanied articles proclaiming ir quality improved because people were staying home. (3-) The visuals were striking - both on the ground, where blue skies shone over LA highway, and from space - data from NASA satellite made clear atmospheric eduction in nitrogen dioxide. 1-) According to the article "PM2.5" is: - A. A pollutant which affects the human body. B. Determinant of longevity. C. An innovative computer modeling system. D. Satellite data. 2-) According to paragraph (2), the images of the overflowing ICUs and empty grocery store shelves suggest hat if people staying home, the pollutants in the air would be: A Increased

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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Q1:/ Read the article below and answer the questions after. PM25 is the leading global environmental determinant of longevity. It is a key pollutant of concern of health. PM 2.5 has been mapped across China, Europe, and North America. Using satellite data, ground-based monitoring and an innovative computer modeling system, researchers found mostly slight change in PM 2.5- with one exception. (2-) During the pandemic, among the images of overflowing ICUs and empty grocery store shelves, there were some photographic bright spots: before and after pictures accompanied articles proclaiming air quality improved because people were staying home. (3-) The visuals were striking - both on the ground, where blue skies shone over LA highway, and from space - data from NASA satellite made clear atmospheric reduction in nitrogen dioxide. (1-) According to the article "PM2.5" is: - A. A pollutant which affects the human body. B. Determinant of longevity. C. An innovative computer modeling system. D. Satellite data. (2-) According to paragraph (2), the images of the overflowing ICUs and empty grocery store shelves suggest that if people staying home, the pollutants in the air would be: A. Increased. B. Decreased C. Improved. D. Worst.
Transcribed Image Text:Q1:/ Read the article below and answer the questions after. PM25 is the leading global environmental determinant of longevity. It is a key pollutant of concern of health. PM 2.5 has been mapped across China, Europe, and North America. Using satellite data, ground-based monitoring and an innovative computer modeling system, researchers found mostly slight change in PM 2.5- with one exception. (2-) During the pandemic, among the images of overflowing ICUs and empty grocery store shelves, there were some photographic bright spots: before and after pictures accompanied articles proclaiming air quality improved because people were staying home. (3-) The visuals were striking - both on the ground, where blue skies shone over LA highway, and from space - data from NASA satellite made clear atmospheric reduction in nitrogen dioxide. (1-) According to the article "PM2.5" is: - A. A pollutant which affects the human body. B. Determinant of longevity. C. An innovative computer modeling system. D. Satellite data. (2-) According to paragraph (2), the images of the overflowing ICUs and empty grocery store shelves suggest that if people staying home, the pollutants in the air would be: A. Increased. B. Decreased C. Improved. D. Worst.
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