California's main food source was is wheat
Alexander Macedon III, also known as Alexander the Great was a king, he was on a quest to spread the Greek culture and known as Hellenism, across his empire. The areas he had conquered were Persia, Egypt, Syria, Mesopotamia, Bactria, and the Punjab; also in Egypt he founded the city of Alexandria. His greatest conquests and actions have had an affect on the Mediterranean.
Pollution, litter, and cars