Unlock 3 Unit 2 Listening 2 Vocabulary Preparing to Listen p.47

(n) advantages

• risks

• benefits

• disasters

• opponents

(n) the possibility of something bad happening

• risks

• benefits

• disasters

• opponents

(adj) continuing for a long time

• risks

• pollute

• affordable

• long-term

(n) terrible accidents which cause a lot of damage

• affordable

• risks

• disasters

• benefits

(adj.) not expensive

• long-term

• benefits

• affordable

• pollute

(n) someone who disagrees with an idea

• disaster

• opponent

• risks

• benefits

(v) to make something like air or water, dirty or harmful

• long-term

• pollute

• risks

• affordable