This scatter plot visualizes the Iris Dataset, plotting sepal length on the x-axis against petal length on the y-axis for all 150 flower samples. Each point is rendered as a small circle, with the D3.js library (v7) handling the data loading, CSV parsing, and linear scaling of both axes via the `scaleLinear` and `extent` functions. The plot is displayed full-screen, and points are added to the SVG canvas using the `selectAll().data().join()` pattern.