Explain how a geologist can use data gathered from seismic stations on Earth's surface to describe the size and three-
dimensional shape of Earth's liquid core.

Eastern europe’s population growth can be attributed to these factors. select all that apply migration

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 do the absence of sunspots affect earth climate