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).
This framework consists of two types of nutrients: macronutrients (protein, fat, and carbohydrates), which supply energy in the form of calories, and micronutrients (vitamins and minerals), which support the various biochemical processes in your body.eeping track of macronutrients is fairly simple â there are only three, and most people have a rough idea of what kinds of foods supply which ones. But tracking every single micronutrient in your diet to make sure you meet your RDA would be impossibly tedious. Luckily, you donât have to.