Activity6_Task3.2
This interactive scatter plot visualizes the Iris dataset, mapping sepal length against petal length and distinguishing species by shape. It uses D3 v7, loaded via UNPKG, with imported utilities like `scaleLinear`, `scaleOrdinal`, and `symbol`. The chart fetches CSV data from a GitHub repository, parses it with `csvParse`, and renders axes, labels, and a custom shape legend. The code demonstrates modular ES6 imports and D3's join-based selection pattern for declarative updates.