Plant a tree: Milan's ambitious plans to be cleaner, greener

Plant a tree: Milan's ambitious plans to be cleaner, greener

Author(s): 
Mattia
Ronsisvalle
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If Italy's fashion capital has a predominant color, it is gray—not only because of the blocks of neoclassical stone buildings for which the city is celebrated, but also due to its often-gray sky, which traps pollution.

Read more at: https://phys.org/news/2018-12-tree-milan-ambitious-cleaner-greener.html#jCp

Source Label: 
Phys.org