This scatter plot visualizes the Iris dataset, showing the relationship between petal length and petal width, with each point colored by species (setosa, versicolor, or virginica) using orange, skyblue, and lightgreen markers. It loads data from a CSV file via D3's `csv` function, then renders circles on an SVG canvas using `scaleLinear` and `extent` to set scales. Axes are generated with `axisLeft` and `axisBottom`, labeled with custom text elements. The visualization demonstrates D3 v6 imported via UNPKG and uses local variable destructuring for modular code.