https://padlet.com/m_ffama_2389/xzzydr1t5chn en-us 2018-09-20 12:07:07 UTC 2026-02-04 11:16:32 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Brightnessdown.png m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283846807 Pollution is the introduction of contaminants into the natural environment.]]> 2018-09-20 12:11:30 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283846807 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283848404 Pollution started from prehistoric times, when man created the first fires.]]> 2018-09-20 12:14:51 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283848404 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283849335 1.  Air pollution
2.  Littering
3.  Water pollution]]> 2018-09-20 12:16:58 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283849335 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283850812 A pollutant is a waste material that pollutes air, water, or soil.]]> 2018-09-20 12:20:15 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283850812 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283851974 However, globally human-made pollutants from combustion, construction, mining, agriculture and warfare are increasingly significant in the air pollution equation.]]> 2018-09-20 12:22:33 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283851974 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283854055 2018-09-20 12:26:33 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283854055 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283854354 2018-09-20 12:27:05 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283854354 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283854617 2018-09-20 12:27:35 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283854617 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283855942 2018-09-20 12:29:59 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283855942 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283858906 2018-09-20 12:35:29 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283858906 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283859468 2018-09-20 12:36:37 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283859468 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283860238 2018-09-20 12:38:08 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283860238 m_ffama_2389 https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283861707 2018-09-20 12:41:06 UTC https://padlet.com/m_ffama_2389/xzzydr1t5chn/wish/283861707