{"version":"1.0","type":"rich","title":"activity7.2","description":"This visualization displays yearly average temperatures as a filled area chart, with a steel-blue region rising and falling across the time series. The SVG rendering uses d3.area() to generate the path, scaling the x-axis by year and the y-axis by temperature values. Data loads from a remote CSV via d3.csv, with axes labeled “Year” and “Avg Temperature (°C)”. The chart applies d3.scaleLinear for both dimensions and formats tick labels with d3.format for integer years, highlighting overall temperature trends over time.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/79f38d254f0a4ac68a1d9e614a3ff5dc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}