Explain why one hemisphere has spring at the same time the other hemisphere has autumn.

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

Dose local topography and sea surface temp contribute to differences in climate between baeious localities

Which of the following is not a reason why shenzhen, china, is considered an emerging global city