{"version":"1.0","type":"rich","title":"Activity 7.1 Question 2","description":"This visualization displays average temperatures between 2009 and 2019 as a smooth, curved area chart. The chart uses a time-scaled x-axis for years and a linear-scaled y-axis for temperature, with a filled pink region beneath the line. The D3 v5 code loads CSV data from a GitHub repository, uses `d3.scaleTime` and `d3.scaleLinear` for axes, and generates the line and area paths via `d3.line`, `d3.area`, and `d3.curveBasis`. Gridlines and bold blue axis labels enhance readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/58d3cbb16ee7445e9c9c97b86d8538fa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}