Eco-city is defined as an ecologically healthy city that provides abundance to its inhabitants through renewable resources and minimizes waste and pollution. The document outlines the key elements of an eco-city including green spaces like community gardens, parks and plantations to make the city green. Clean city initiatives involve proper waste management and disposal. The eco-city aims to rely on renewable energy sources like solar, wind and hydro power. Building green spaces, corridors, forests and farms are essential, as well as green buildings that efficiently use energy and resources. Challenges include existing infrastructure and costs, while suggestions are encouraging renewable energy, public transport, education and strict environmental laws.