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

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.

the correct answer for the first is d

it is relaxation hope this