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Activity_6 Q_4

✓ Published0🌍 Public
Bbhavya.kanyadara@gmail.com
Last edited Apr 3, 2025
Created on Apr 3, 2025
Forked from Hello VizHub

This bubble chart visualizes relationships between GDP per capita, life expectancy, and population across countries using the Gapminder dataset. Each circle represents a country, positioned on a logarithmic GDP axis and linear life-expectancy axis, with radius encoding population via `d3.scaleSqrt()` and color mapping continents through `d3.scaleOrdinal()` with `schemeTableau10`. Animated with D3 v7 `.transition()`, circles grow from radius zero to their final size over one second. The chart includes a legend for continents and axis labels, rendering as SVG.

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