The answer to this question is 4. Industrialization caused urbanization and a population boom.
Answer:
Louisiana purchase on April 30, 1803, Texas annexation on December 29, 1845, Gadsden Purchase on December 30, 1853, Mexican Cession on February 2, 1848, and the Adam-Onis Treaty on February 22, 1821
Answer:
The first known settlements in ancient India were in the Indus River valley. There were farming communities in this valley as early as 6500 B.C.E. By 5000 B.C.E., people also lived near the Ganges River. By 2500 B.C.E., there were walled settlements in the Indus River valley.
Explanation:
Driving at 55 miles per hour saves gas
