A scatter plot visualizes total deaths from natural disasters worldwide from 2004 to 2016, with each circle representing a country-year observation. Users can click the color legend to filter the view to a selected entity, while hovering reveals country, year, and death count details. The visualization uses d3.scaleLinear for axes, d3.scaleOrdinal for color mapping, and SVG rendering with animated opacity transitions. Data comes from the World Happiness Report 2017 via Our World in Data, loaded through d3.csv.