What was Themistocles strategy?

The main elements of Themistocles' strategy are summarized as follows: All Athenians would go onboard the ships to fight in the sea. The navy would be divided into two fleets. One would remain in Attica to protect Salamis, and the second would engage the enemy at Artemision

Explanation:

This is like a law that says that all Athenians must go onboard a ship or boat to fight in the seas, The navy would be divided into 2, One would remain in Attica to protect Salamis, and the second would engage the enemy at Artemision.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

a widespread disease that killed many people

the split of the christian church

invasion from arab muslims