Final answer:
Green building refers to house construction techniques that promote sustainability and minimize the environmental impact of buildings.
Step-by-step explanation:
The correct answer is option D: Green building refers to house construction techniques that promote sustainability and minimize the environmental impact of buildings.
It involves using energy-efficient systems, sustainable building materials, and alternative energy sources like wind and solar power.
Architects design green buildings to conserve energy and reduce carbon footprints, and incorporate features like thick insulation, double-paned windows, and strategic positioning of windows for optimal sunlight gain.
Green architecture also emphasizes the use of eco-friendly materials and the integration of green spaces in buildings.