Which of the following statements best explains why urban centers grew during the industrial revolution?
a. industrial cities were always close to arable land for farming. b. all cities were close to river systems that fertilized soil for farming. c. cities thrived for about 10 years after industrialization, but rural areas returned to being the most attractive locations for migration. d. factories and their corresponding jobs were located in cities and created economic opportunities for migrants.

Which of the following statements best explains the relationship between medicines and concerns about the shrinking of the amazon rainforest?

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.