Look at Reference Diagrams Q3A, Q3B, and Q3C.

(a) Explain why the Mediterranean Sea suffers from severe pollution.

(ES 6)

(b) "Solving the Mediterranean's pollution problem requires international cooperation. We have a common interest. All Mediterranean countries, rich and poor, will have to make sacrifices to clean up and protect the Mediterranean. Penalties for chemical pollution must be tough!" - (Spokesperson for Environmental Organisation)

What are the arguments for and against accepting the proposals to solve the Mediterranean's pollution problem?

(ES 4)