1、Environmental problems,第六组,What does our earth look like? How is our living environment?,2,Water pollution,Water pollution is the contamination of water bodies such as lakes, rivers, oceans, and groundwater.,Water pollution,Water pollution is the contamination of water bodies such as lakes, rivers,
2、oceans, and groundwater.,Water pollution,Air pollutionAir pollution is becoming a severe problem, which mainly caused by transport action and factories production.,4,The White pollution,Forests,A large number of forests have been sacrificed for urban development. As we all know, trees are able to he
3、lp clean the air. Furthermore, we are killing animals while cutting down these trees. As a result, many animal species are dying out. Air pollution is getting worse, which can cause many diseases. people still go on cutting down trees.,The global warming Increasing global temperature will cause Melt
4、ing of glaciers and will change the amount and pattern of precipitation, including an expanse of the subtropical desert regions. Other likely effects include increases in the intensity of extreme weather events.,8,The global warming,So what should we do?,Energy conservation,节能减排,Some ways,1:employ c
5、lean energy resources 2:develop renewable resources 3:develop solar energy 4:use environment-friendly products 5:popularize environmental protection knowledge 6:,q,The beautiful planet of ours is our home. To take care of the world is to take care of ourselves. Lets work together to keep our world alive and well.,Thats all. Thank you!,
