Question

innovative ideas to stop air pollution ​

Answer 1

Answer :

★ Friends of the Earth: Letting Citizens Test their Own Air Quality.

★ The Nanjing Vertical Forest: Growing An Urban Forest to Clean the Air.

★ AIR-INK: Printing With Inks Made From Polluted Air. .

★ The Smog-Free Tower: Transforming Smog Into Jewellery.

★ Free Transport: Encouraging Citizens To Ditch Their Cars.

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$hope \: it \: helps$