Answer: The Ancient Greeks traveled on the seas for sustenance and transportation, but also for news, warfare, commercial and political exchange, as well as scientific development.
Step-by-step explanation:
The Sea made it easier to travel instead of going through the mountains. They fished for food and they also used it as a way to trade to other communities.
Bonus: Greece is bordered to the east by the Aegean Sea, to the south by the Mediterranean Sea, and to the west by the Ionian Sea.
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