https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe en-us 2018-09-20 12:05:41 UTC 2023-01-23 03:49:35 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png emmanuel2806ea_ea https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283847619 Pollution is the introduction of pollutants into the natural environment that causes adverse change.

]]> 2018-09-20 12:13:13 UTC https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283847619 emmanuel2806ea_ea https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283856333 2018-09-20 12:30:43 UTC https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283856333 emmanuel2806ea_ea https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283859233 Water pollution is the contamination of water bodies, usually as a result of human activities.]]> 2018-09-20 12:36:08 UTC https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283859233 emmanuel2806ea_ea https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283860940 2018-09-20 12:39:36 UTC https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283860940 emmanuel2806ea_ea https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283861473 2018-09-20 12:40:40 UTC https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283861473 emmanuel2806ea_ea https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283862487 Radioactive contamination, also called radiological contamination, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids or gases]]> 2018-09-20 12:42:33 UTC https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283862487 emmanuel2806ea_ea https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283864503 2018-09-20 12:46:29 UTC https://padlet.com/emmanuel2806ea_ea/1i4buxhkyxxe/wish/283864503