This line chart visualizes temperature over time, using a smooth natural curve to connect data points. The visualization encodes time on the x-axis and temperature on the y-axis, with red circles marking individual observations. Built with React and rendered as SVG, it uses D3’s `scaleTime`, `scaleLinear`, `line` with `curveNatural`, and `extent` for domain computation. The data comes from a CSV file loaded via `d3.csv`. Both axes include tick marks and labels, with a title and axis labels styled using the Oswald font.