UNIT 2 LESSON 1

1 Complete the sentences with words from the box.

A) Everyone is talking about climate change.

B) Global warming is causing a change in environmental patterns.         

C) The ice caps will melt in 80 years if we don´t something.

D) Experts predict there will be terrible famine in the world.

E) We must reduce greenhouse gas emissions.     

                                                                                                

F) Weather activist are working to persuade governments to activity
2 Complete the sentences with the verbs in parentheses in the correct form.

A) Sea levels rise if the ice caps melt.

B) If sea levels rise a lot major cities disappear.

C) If we not reduce greenhouse gas emissions temperatures increase.

D) There be millions of refuges if we do nothing.