Who were the first people to begin exploring the ocean

4500 BC Around this time, cultures like those in Greece and Rome began diving into the sea as a source of food gathering, commerce, and possibly even warfare. 4000 BC Egyptians developed sailing vessels, which were probably used only in the eastern Mediterranean near the mouth of the Nile River.

Explanation:

answer: i say it foxes

explanation:

you need to give us the answer options to for me to offical decide.

i think the answer would d