Final answer:
Green building, also known as sustainable architecture, focuses on reducing the impact of buildings on the environment by using energy-efficient systems, sustainable building materials, and renewable energy sources like solar power.
Step-by-step explanation:
Green building, also known as sustainable architecture, is a concept that focuses on reducing the impact of buildings on the environment. It involves using energy-efficient systems and sustainable building materials, as well as integrating renewable energy sources like wind and solar power. For example, architects design houses that produce more energy than they consume through solar power and energy-saving appliances. This approach aims to minimize the carbon footprint of buildings and ensure the well-being of future generations.