vocabulary

a chair attached to two beams and carried on the shoulders of several people?

• emperor

• litter

• terrain

• empire

the ruler of an empire

• emperor

• official

• census

• infrastructure

a large area of high, flat ground

• mountains

• terrain

• plateau

• terrace

a south american mammal, valued for its long, wholly coat

• alpaca

• kangaroo

• llama

• ox

a south american mammal valued for its endurance, wholly coat and meat

• kangaroo

• ox

• llama

• alpaca

a person who has authority from a ruling power to carry out a specific duty

• emperor

• census

• infrastructure

• official

a count of the number of people living in a certain area

• census

• terrace

• engineer

• emperor

a material used in buildings that are soft at first but then gets rocklike

• mortar

• concrete

• mudwater

• building glue

a flat piece of land carved out of the land of the side of a mountain or hill

• terrain

• mountains

• terrace

• plateau

a person who uses science and math to design useful objects or buildings

• math teachers

• college professors

• engineer

• scientist