Miss Venezuela 2016 beauty pageant contestants take part in a practice session and media presentation in Caracas, Venezuela October 3, 2016. (Photo by Marco Bello/Reuters)

A performer practices her mermaid swim next to a shark in an aquarium after graduating from a mermaid workshop in Guangzhou, Guangdong Province, China December 16, 2016. (Photo by Tyrone Siu/Reuters)

Prince Philip, Duke of Edinburgh practicing his bicycle polo technique, Windsor Great Park, Berkshire, 1964. (Photo by Norman Potter/Daily Express/Hulton Archive/Getty Images)

Colton Herta crashes in the first turn during the final practice for the Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Friday, May 27, 2022. (Photo by Joe Watts/AP Photo)

Kite-surfers practice in a water reservoir at the shores of the Mediterranean sea close to the southern Israeli kibbutz of Ziqim during stormy weather, on December 20, 2021. (Photo by Menahem Kahana/AFP Photo)

Personnel from Maharashtra Home Guards, a volunteer force practice yoga near the Gateway of India monument as they mark International Yoga Day in Mumbai, India, Friday, June 21, 2024. (Photo by Rajanish Kakade/AP Photo)

Green building also known as green construction or sustainable building is the practice of creating structures and using processes that are environmentally responsible and resource-efficient.

Santa Students practice dancing during the Charles W. Howard Santa Claus School workshop on October 16, 2008 in Midland, Michigan. (Photo by Al Bello/Getty Images)