How do I solve South Asia dilemas of survival ?

Why might have people followed the rivers to find their way into asia

Most countries in the middle east must import a majority of their a. gasoline b. oil c. food d. water

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit