{"version":"1.0","type":"rich","title":"Activity-7.1_Ques2","description":"This example shows a global CO₂ emissions area chart over time, with emissions plotted against year and a steelblue filled region beneath the curve. It uses D3 v7 to load CSV data from a GitHub gist, parse numeric values, and construct an SVG area chart via `d3.area`, `d3.scaleLinear`, and `d3.axisBottom`/`d3.axisLeft`. The chart includes labeled axes for year and emissions, a bold title, and styled axes with hidden tick lines. Data is fetched using `d3.csv` and rendered entirely as SVG elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f06948b27fe24363bbf52493077228aa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}