Which of the following people would MOST likely criticize theories based on environmental determinism? (2 points) Group of answer choices

Marshall McLuhan

Carl Ritter

Alexander von Humboldt

Carl Sauer

Ernst Ravenstein

Explain the cause for movement river valley civilization to early industrial centers

Topographic maps are used to measure a-composition b-movement c-elevation d-texture

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