One of poseidon's weaknesses was his anger. With it, he could start earthquakes.
Poseidon's weaknesses included being easily angered, holding grudges, and failing to control his temper at times. Additionally, he could be outwitted by clever mortals, such as Odysseus in Homer's "The Odyssey."
Nothing because he was a god.
the function of Poseidons temple was for Poseidons honor.
Rhea.
cronus
Cronus and Rhea
Triton
Neptune
Rhea.
a trident
He doesn't had friends
In myths, he does not have one.
The sea, particularly the Mediterranean.
Swimming, fishing and women.