4. Alexander's goal was to conquer the world and become ruler of all peoples. Alexander's empire was split between his generals. This is because they all wanted parts of the empire so it was split between them.
5. The Greeks discovered that diseases occur naturally. They discovered that you became sick because your body was reacting to the disease. The Greeks believed that if you stayed clean and washed your hands you could prevent diseases. The Greeks built temples for their gods, like The Parthenon. They built beautiful coloms to hold their building up. The Greeks greatest contribution is their way of government. Their Democracy.