Climate and Seasons. Arizona's climate varies widely by altitude. Southern Arizona, including Phoenix and Tucson, has very hot summers and mild winters, with cooler summertime temperatures in the Chiricahua Mountains in the southeast corner of the state. Best times to visit are fall, late winter and early spring or higher elevations in summer. Northern Arizona, including Flagstaff, Sedona and the Grand Canyon, has four seasons but weather is mild enough to visit any time. Topography. Arizona covers 113,909 square miles, with about 350 square miles of water surface.
The staple food in different parts of the world is a function of weather patterns, local terrain, farming constraints, acquired tastes and ecosystems. For example, the main energy source staples in the average African diet are cereals (46 percent), roots and tubers (20 percent) and animal products (7 percent).
Describe the main physical features of Africa. Africa has tropical rain forests with thick vegetation and plenty of rainfall that are located on either side of the equator. Africa has savanna areas further away from the equator and may include lush, tall grass or short, sparse grass with some trees and bushes. Lastly Africa has desert areas to the north and south of the savannas. They have sand dunes, rocky mountains, oases, and high temperatures.