______________ has become the first Indian state to adopt the Green GDP model, integrating ecological services of forests into its economic framework.

Chattisgarh

The correct answer is Option 3: Chattisgarh

Chhattisgarh has become the first Indian state to adopt the Green GDP model, integrating ecological services of forests into its economic framework. This initiative links environmental contributions like clean air, water conservation, and biodiversity to economic growth, ensuring sustainable development. The Green GDP model considers environmental costs, offering a more holistic view of economic health. The initiative aims to enhance budget planning, support sustainable policies, and recognize the economic value of forests.