The deepest part of the ocean is 35,813 feet (10,916 meters) deep and occurs in the Mariana Trench in the Pacific Ocean. At that depth the pressure is 18,000 pounds (9172 kilograms) per square inch.
Highest and Lowest temperature on earth
The highest temperature on Earth was 136�F (58�C) in Libya in 1922.
The lowest temperature on Earth was -128.6�F (-89.6�C) at the Soviet Vostok Station in Antarctica July 21, 1983.
More Geography Facts
The largest meteorite crater in the world is in Winslow, Arizona. It is 4,150 feet across and 150 feet deep.
Due to earth's gravity it is impossible for mountains to be higher than 49 000 feet (15,000 metres).