In the article, Chicago is described as being “…at the forefront of the green-roof movement” with other cities moving quickly to catch up.
How do the following sentences conflict with this point of view?
“Those 500 green roofs represent a little less than one-tenth of 1 percent of Chicago’s…buildings. By comparison, experts in Germany said that in 2010, 15-20 percent of the flat roofs in that country were green.”
How do these sentences compare to the overall tone of the articles? How does it impact the mood?
