Answer:
Homes in villages were buried partly underground with straw-covered roofs. Walls were built to protect settlements from flooding and hostile neighbors.
Escarpment is the boundary line between the great plains and west Texas.
Answer:
On May 18, 1896, the Supreme Court ruled in the case of Plessy v. Ferguson that "separate but equal" facilities were considered sufficient to satisfy the 14th Amendment. It wasn't until May 17, 1954, however, that the Court reversed the Plessy decision, bringing the era of government-sanctioned segregation to an end.
Explanation:
13th amendment ////////////
