Relier Pairs IV LEVEL UNIT 8 WE ARE IN DANGER Lesson 4 BVersion en ligne Reinforce questions and answers par Martha Uribe 1 What does Farah think these countries need to do? 2 What topic is Farah writing about? 3 What environmental topic did Darrell choose for his paper? 4 What project are Darrel and Farah both working on? 5 Why did Darrell like the idea of Pfand? 6 What weaknesses did he find while researching? because it seemed flawless the Pfand system in Germany the Microbead-Free Waters Act in the US a research paper on environmental policies and systems (keep revising their eco-friendly laws Some people have trouble getting back their deposits because different stores have different policies.