Answer:
The Odyssey is an epic poem because It involves a long journey over land or sea.
Step-by-step explanation:
There are several characteristics to take in consideration to call a written work "epic", The Odyssey cover these characteristics and it is considered for many the best example of epic. First of all, an epic has to be long, a long story, in this case, a log poem. It is also a narrative, it has sequenced events in the hero's life.