Why is it summer in the southern hemisphere when it is winter in the northern hemisphere

a: because the northern hemisphere has more direct sunlight
b: because the southern hemisphere has more direct sunlight
c: because the southern hemisphere has is closer to the equator
d: because the southern hemisphere receives indirect sunlight

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