Frito-Lay seem less foreign". Through Frito-Lay, PepsiCo is the largest globally distributed snack food company in the world, with sales of its products in 2009 comprising 40 percent of all "savory snacks" sold in the United States and 30 percent of the non-U.S. market. While the product catalog varies significantly by country, PepsiCo divides its snack products into two primary brand categories: those produced within North America, and those produced outside of North America. In certain regions of the world, the company's snack food products are produced under regionally specific names such as Sabritas and Walkers. The primary snack food brands
Climate and vegetation interactions in the Arctic reached a peak between 11 and 10 ka prior to decreasing throughout the early Holocene as changing seasonality rather than temperature alone modified landscape processes and vegetation shifts. Shifting range limits and plant assemblages were further impacted by soil type, as a result vegetation change was not controlled by climatic conditions alone. During the dramatic transformations that occurred globally throughout the late Pleistocene, the area of Beringia experienced relatively minor changes in vegetation in comparison to other parts of the world as the tundra steppe persisted in spite of cold and dry conditions. This is likely a result of the