This visualization displays a world map using a Natural Earth projection, with countries rendered as green SVG paths and the ocean filled in light blue. The code uses d3.geoNaturalEarth1 and d3.geoPath to project and draw the geographic features, while topojson’s feature method extracts country boundaries from the world-atlas dataset hosted on jsDelivr. A sphere path represents the globe’s outline, and each country’s border is stroked with subtle opacity for clarity.