According to Alfred Wegener, all the major continents formed one giant supercontinent, called Pangaea. About 200 million years ago, the supercontinent Pangaea began to rift.
The Isthmus of Kra is located in the Malay Peninsula. It lies between the Ranong and Chumphon provinces of Southern Thailand. It is bordered by the Gulf of Thailand in the east and the Andaman Sea in the west.
Victoria Island is situated in the Canadian Arctic Archipelago. It is the second largest island of Canada. It covers an area of 217,291 square km. The largest island of Canada is the Baffin Island.