Cities such as sao paolo and rio de janeiro were becoming extremely overcrowded, which led government to a. require people to leave the cities c. lose control of the cities b. redesign the cities d. encourage settlement and development elsewhere

all fossil fuels are nonrenewable, so think coal, gasoline, things that we will eventually run out of. all fossil fuels are nonrenewable resources, but not all nonrenewable recourses are fossil fuels. these resources are not being renewed as fast as we are using them. i hope this considering there weren't any answer choices.