Unit 2 The environmentWelcome to the unit &Word powerUnit2 Compared with the last few years, do you think the environment is getting better or worse? What might be the reasons for the changes?pollutiondrought floodforest fireearthquakeDiscussionLook at the pictures above and discuss which problems are caused by nature and which ones are caused by man.word power P26waste / polluted water white pollution things bad for the environmentacid rain
