BC and AD are abbreviations for before Christ and Anno Domino mean before the Christ's birth after the Christ's birth
Standard DVDs. 1  Region 1: U.S., U.S. Territories, Canada, and Bermuda. 2  Region 2: Japan, Europe (excluding Russia, Belarus and Ukraine), Greenland, South Africa, Swaziland, Lesotho, Egypt and the Middle East. 3  Region 3: Southeast Asia, South Korea, Taiwan, Hong Kong and Macau.
A geographic region is a defined area on the surface of the earth. There are major regional regions such as South America, North America, Africa or Europe, etc. The purpose ofâ¦ regions is to study a particular area, cultural trait...virtually every thing on earth from cultural to physical features.