Answer:
Some were used for burial mounds , the presence of human remains would reveal that purpose.
Explanation:
Answer:
1. Corruption
2. Poverty
3. Pollution
4. Lack of job opportunity
5. Lack of support in Agriculture
Answer: Chinese immigrants were particularly instrumental in building railroads in the American west, and as Chinese laborers grew successful in the United States
Explanation:
One of the "paganic" beliefs that the Aztecs thought at the prehistoric time would be that in order to continue the sun on moving, it must be fed with a precious fluid, at which time they guessed it could be human blood. They made a lot of human sacrifices for the sun in which these humans are mostly slaves or prisoners.
