I really need help A Scientist stated that rock Layer C is the oldest and rock layer A is the youngest. Based on the scientist’s conclusion, what can you infer about the geologic history of the rock layers? Explain your answer

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