Final Quiz Groups of 3 – answer the following question 1. Sustainable development is the goal of modern nation states. This has become a major concern due to environmental standards in the international community. Discuss why global warming, the ozone layer, and forests and oceans are major concerns for the environment and explain the major policies adopted in helping address these problems. 2. Pollution is a collective goods problem. Why is it so hard to solve? Is there a solution? 3. Give me three explanations for why natural resources can be a source of international conflict. Of the natural resources listed in the book, which is the most important today? 50 years from now? Why?