They are epics. They are long novels about the travels of Odysseus.
Because it is important to know the composition of the object
Density is the ratio of the mass of a sample to the volume occupied by that mass, and expresses how much mass there is per unit volume of a given portion of matter. Density is a physical property of extreme importance in the characterization, identification and use of substances or materials.
they lived in single- room cabins made of logs are clay. And they owned the land on which they worked. And they made up more than 3 - quarters of the population I hope this helps