What motivates many south americans to move from rural to urban areas? 1.irrigation 2.the fact that mechanized agriculture has replaced manual labor 3.plantation farming 4.subsistence agriculture

Whats the biggest sea in the world?

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

How far is a geographic second? a.) around 100 feet b.) around 1,000 feet c.) around 5,000 feet d.) none of the above