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