What is the great green?

There is really not enough context to properly answer this question. Please 'improve question' to allow FAQFarmers to better assist you. The only results I was able to come up with involve environmentally-concious companies, some wedding planners and something involving the FBI called the "Great Green Scare". Please revise your question for better answers. ---- I remember reading somewhere that the nickname the Ancient Egyptians used to give to the Mediterranean Sea was the 'Great Green'.