Name a modern convenience that was invented when Verdi was over 60 years old

Acontinental polar air mass foms in

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

Explain how earths tilt and revolution around the sun affects weather and climate