Due to the lack of To use for building cabins, many of the prairie home were made of

Sod

Explanation:

Due to lack of trees to use for building cabins, many of the prairie home were made of sod (Grass and the soil beneath it held together by roots). The Prairies can have deep fertile soil with tall grass in the landscape or dry and not very fertile soil with short grasses, but they always have little to no trees.

mesopotamian code of hammurabi

and i think its 1860 b.c. you mean lol

the answer is "focused on"

lol gave an answer 1 week that's the answer for those who need it in the future xd