What is the main goal of green buildings?

The main goal of green buildings is to promote sustainability and efficiency in the design, construction, and operation of buildings, which aligns with all the provided options.

Maximizing energy consumption would typically be seen as counterproductive in the context of green building principles, as these aim to reduce energy use rather than increase it. However, green buildings seek to maximize energy efficiency, utilizing renewable energy sources and minimizing waste.

Reducing health impacts is also a crucial aspect of green buildings. These structures are designed to improve indoor air quality, use non-toxic materials, and create healthier living and working environments for occupants.

Limiting pollution is another fundamental goal, as green buildings often implement strategies to reduce emissions during construction and throughout their operational life. This includes selecting materials and practices that are less harmful to the environment.

Therefore, while the answer 'D' presents a broad objective encompassing energy efficiency, health impacts, and pollution reduction, it's critical to note that the overarching aim of green buildings is sustainability, effectively integrating these components to create healthier, more efficient, and environmentally friendly spaces.