This document discusses the objectives, key features, benefits, and methodology of green buildings. Green buildings are designed to reduce environmental impact through efficient energy and water use, protecting occupant health, and reducing pollution. Key features include green roofs, solar panels, and water conservation methods. The benefits of green buildings are economic through cost savings, social through improved health and productivity, and environmental through emissions and waste reduction. The methodology examines why green buildings are important and includes site visits, conclusions, and future scope.