https://padlet.com/gabrielecuciniello30/What_is_pollution Work by Gabriele Cuciniello, Alessandro Prisco, Giulio Compagnone, Gabriele Gaspare Dario and Luigi Zimbello en-us 2022-01-04 13:06:16 UTC 2022-02-01 09:18:29 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/309145582/d774ec5ef5a15e8b0759fcea80e88171/icons8_marine_pollution_100.png gabrielecuciniello30 https://padlet.com/gabrielecuciniello30/What_is_pollution/wish/1975036718 Pollution can be defined as the alteration of the natural environment by man. It alters the air, water or soil in such a way as to make them environments harmful to people or nature. The main sources of pollution are industrial activities, plants for energy production, heating systems and large urban centres.]]> 2022-01-04 19:56:58 UTC https://padlet.com/gabrielecuciniello30/What_is_pollution/wish/1975036718