What is the white stuff on the bottom of my teeth? A common cause of white spots is dental fluorosis, which occurs when too much fluoride is consumed. This typically happens as a child and before teeth break through the surface of the gums. Enamel hypoplasia is another condition which occurs while teeth are still […]
Do labor unions exist in China?
Do labor unions exist in China? Employers tread on workers’ rights – Independent labor unions are illegal in China. The government only endorses one union, known as the All-China Federation of Trade Unions (ACFTU). All other unions fall under their hierarchical control. Is China still cheap labor? While its true that China’s labor is cheaper […]
When and why was the Sphinx built?
When and why was the Sphinx built? The most common wisdom holds that the monolith is around 4,500 years old, and was built for Khafre, a pharaoh of Egypt’s Fourth Dynasty who lived circa 2603-2578 B.C. His pyramid is the second tallest of the pyramids built at Giza, next to his father Khufu’s Great Pyramid. […]
Why did the Qin Dynasty build and expand the Great Wall?
Why did the Qin Dynasty build and expand the Great Wall? Around 220 B.C., Qin Shi Huang, the first emperor of a unified China under the Qin Dynasty, ordered that earlier fortifications between states be removed and a number of existing walls along the northern border be joined into a single system that would extend […]
Is the Great Wall of China in Beijing or Shanghai?
Is the Great Wall of China in Beijing or Shanghai? The Great Wall is about 1,300 kilometers (800 miles) away from downtown Shanghai. As swift and convenient transportation is available, the two places are not as far apart as they seem. If you are already in or plan to be in Shanghai, it is possible […]
Who built the Great Wall of China and why did they build it?
Who built the Great Wall of China and why did they build it? To defend off the invasions from northern invaders, Emperor Qin Shi Huang had all the walls joined up. Thus, the Great Wall came into being. Since then, the Great Wall was rebuilt, modified or extended throughout Chinese history for over 2,000 years […]
Who created Great Society?
Who created Great Society? On November 22, 1963, when Kennedy was assassinated, Johnson was sworn in as the 36th United States President, with a vision to build “A Great Society” for the American people. “A Great Society” for the American people and their fellow men elsewhere was the vision of Lyndon B. Johnson. What was […]
What regions are the Great Lakes located in?
What regions are the Great Lakes located in? States and Provinces The Great Lakes region of North America is a bi-national Canadian–American region that includes portions of the eight U.S. states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania and Wisconsin as well as the Canadian province of Ontario. Does Canada have 2 capitals? […]
Where is the Lena River located?
Where is the Lena River located? Russia What countries does the Lena River pass through? Lena (river) Lena Country Russia Physical characteristics Source Baikal Mountains, Irkutsk Oblast • coordinates 53°58′3″N 107°52′56″E (approximately) Is River Lena the longest in the world? At nearly 4500 km long, the Lena River is one of the longest rivers in […]
Is the Great Plains a formal region?
Is the Great Plains a formal region? The Great Plains is a formal region covering a broad, flat area in the middle of the US that covers Kansas, Nebraska, North Dakota, and South Dakota, and parts of Colorado, Iowa, Minnesota, Montana, New Mexico, Oklahoma, Texas, and Wyoming. What makes a formal region? A formal region […]