Final answer:
Xerxes did not burn Athens to the ground during the Persian Wars or any other time.
Step-by-step explanation:
The statement that Xerxes burnt Athens to the ground is not accurate. Xerxes led a Persian invasion against Athens, but the city was not burned to the ground.
During the Persian Wars in 480 BCE, Xerxes launched an invasion of Greece with the intent to subdue all the Greek city-states. While the Persians did manage to sack and burn the city of Athens, they did not completely destroy it.
The destruction of Athens was a result of the Peloponnesian War and various battles, but it was not solely caused by Xerxes.
Learn more about Xerxes invasion of Greece