unit 2 video 1
1.-complete the sentence with words from the box (lesson 1)
a) Everyone is talking about climatechange.b) Global warming is causing a change in environmentalpatterns.c) The ice caps will melt in 80 years if we do nothing.d) Experts predict there will be terriblefamine in the word.e) We must reduce greenhouse gasemissions.f) Weather activists are working to persuade governments to act.
a) Everyone is talking about climatechange.b) Global warming is causing a change in environmentalpatterns.c) The ice caps will melt in 80 years if we do nothing.d) Experts predict there will be terriblefamine in the word.e) We must reduce greenhouse gasemissions.f) Weather activists are working to persuade governments to act.
2.- Complete the sentence with the verb in parentheses in the correct from.(lesson 1)a) a) Sea levels rise if the ice caps melt.b) b) If sea levels rise a lot, major citiesdisappear.c) c)If we reduce greenhouse gas emission, temperatures increase.d) D) There be millions of refugees wedonothing.