viernes, 31 de octubre de 2014

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. 

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