Using those measurements, the equatorial circumference of Earth is about 24,901 miles (40,075 km). However, from pole to pole — the meridional circumference — Earth is only 24,860 miles (40,008 km) around. Our planet's shape, caused by the flattening at the poles, is called an oblate spheroid.

Copenhagen is the capital and largest city of Denmark, located on the eastern coast of the island of Zealand. It is a cultural, economic, and governmental hub of Denmark. The city is known for its historical architecture, vibrant cultural scene, and being a center for innovation and sustainability. Copenhagen is also a major port city and a popular destination for tourists.

World No Tobacco Day is organized every year on 31 May by the World Health Organization to promote awareness about the risks related to consumption of tobacco and its products and its ill effects on family, society and environment.