The term ONE CONTINENT can be solved by the four-letter word ASIA. ASIA is the world's largest and most populous continent, covering an area of 44, 579, 000 square kilometers and containing a population of over 4.5 billion people. It is located in the eastern and northern hemispheres and is bordered by the Pacific Ocean to the east, the Indian Ocean to the south, and the Arctic Ocean to the north. ASIA is home to some of the world's oldest civilizations, including China, India, and Japan.