Many scientists are worried about the increasing rate at which glaciers and the polar ice caps are melting. The extra water that is being released back into the oceans and could make the worlds ocean level raise a significant amount. (a) Discuss TWO environmental concerns assuming that the ocean level was to rise. (b) Explain TWO economic concerns if ocean levels rise. (c) Describe a piece of legislation or other governmental program which would work to alleviate effects of global climate change.