In 1940, Richard and Maurice McDonald opened their first burger stand in San Bernardino, CA. With the help of Ray Kroc, the brothers took their restaurant across the country over the course of the ...
Flat, two-dimensional maps can look different because the world is actually curved. This means map-makers need to make compromises when drawing maps. These different map representations are called ...
Map O.1 Use of aggregated cellphone records to track mobility week by week during COVID-19 lockdowns in The Gambia, March–May, 2020 http://bit.do/WDR2021-Map-O_1 ...
mathematics, art and architecture, and a glyph system of writing on stone, ceramics, and paper. Using the labels on or below the map below, visit 15 of the better-known Maya sites.