This line chart visualizes temperature variations across a week in San Francisco. The chart uses a green, smooth line curve to connect data points, with light blue tick marks and custom axis labels for "Time" and "Temperature." Built with D3 v5, the visualization employs `scaleTime` for the x-axis, `scaleLinear` for the y-axis, and `line` with `curveBasis` for the path. The data is loaded from a CSV file via `csv()` and rendered as an SVG, with styling applied through CSS.