What do we know about pollution? by KIT YEE KATHY MAK https://padlet.com/s9729520/r6jqfpgfdrgp KWL Chart en-us 2018-04-23 17:07:26 UTC 2026-01-20 19:10:49 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png Pollutants will get into water mainly by human causes or human factors. s9729520 https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508413 e.g. water leaked oil from the ship or other modes flows]]> 2018-04-23 17:07:26 UTC https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508413 What is global warming? s9729520 https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508414 2018-04-23 17:07:26 UTC https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508414 What is green house effect? s9729520 https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508415 2018-04-23 17:07:26 UTC https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508415 Which kind of pollution is the worst and most dangerous form? s9729520 https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508417 2018-04-23 17:07:26 UTC https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508417 There are different types of pollution. s9729520 https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508418 1. land pollution
2. noise pollution
3. water pollution
4. air pollution
5. light pollution
and others.]]> 2018-04-23 17:07:26 UTC https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508418 We, human, need to think of ways to prevent and reduce it. s9729520 https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508419 - make good use of the 4Rs
to help saving the Earth]]> 2018-04-23 17:07:26 UTC https://padlet.com/s9729520/r6jqfpgfdrgp/wish/254508419 Global warming is ... s9729520 https://padlet.com/s9729520/r6jqfpgfdrgp/wish/255100616 It refers to as climate change, is the observed century-scale rise in the average temperature of the Earth's climate system and its related effects.]]> 2018-04-25 05:50:22 UTC https://padlet.com/s9729520/r6jqfpgfdrgp/wish/255100616