Deep in Neptunes castle, Poseidon and his apprentice were talking about an important matter. They were talking about ocean pollution and how it effects Neptunes kingdom.
One day a crying merchant appeared at the feet of Poseidon. She was telling tales of fish in human trash. She said the humans were destroying the kingdom. Poseidon was extremely enraged and called a meeting.
At the meeting people showed Poseidon evidence of fish stuck in the trash. Poseidon was so mad that he slammed down his Trident and the noise rang through out his kingdom.
He slammed it so hard that all of the residents rushed to his castle to see what was wrong. He made an announced that if anyone ever sees a sea animal stuck in trash they shall remove it from the trash and return it to his castle.
Little did Poseidon know,his previous action of slamming his trident sent a gush of air to the surface creating massive waves. These waves were 30 feet high and headed straight for humans.
The humans went crazy as the massive wave approached the beach. This is how tsunamis form and depending on how much trash he finds the size gets larger and smaller.