How many years ago earth is believed to be originated?

More Questions from World Geography

• What is the precise time of earth rotation on axis?
• A linear-shaped lowland between highlands or mountain ranges created by the action of a geologic rift or fault is called?
• What is a deep valley between cliffs often carved from the landscape by a river?
• What "line" divides the northern and southern US states?
• In what country would you find Coptic Christians?
• What is the tallest mountain in Africa?
• In what city would you find the Kowloon peninsula?
• What building is famously located at 1600 Pennsylvania Ave?
• What type of bridge was used to bring water to Roman cities?
• What is the oldest university in England?

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