6. (20 points) Responses to climate change 1) (5 points) What is IPCC? What its task and role in climate change management? 2) (5 points) Explain the roles of oceans in determining global and regional climate. 3) (5 points) Describe how climate warming can negatively affect the fishery industry. 4) (5 points) Describe the arguments for common but differentiated responsibility in reducing greenhouse gases emissions by developed and developing countries