This scatter plot visualizes the Iris dataset, encoding petal length and petal width for individual flowers while coloring each point by species (setosa, versicolor, virginica) using skyblue, lightgreen, and orange. The visualization is built with D3 v6, loading CSV data via `d3.csv`, mapping values with `scaleLinear`, and rendering SVG circles. Axis labels are styled with green text, and the plot fills the entire browser window by using `window.innerWidth` and `window.innerHeight`. The chart displays four measurements per flower but plots only two dimensions at a time.