Canada and the United States.
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The Ocean Ridge (also known as Mid-ocean ridge), which runs more than 40,000 miles on the sea floor of five oceans is the longest mountain chain in the world. The longest mountain range on dry land is the Andes, which stretch 4300 miles through seven countries in South America.
The Andes mountain range runs along South America's western side and is one of the world's longest mountain ranges, stretching over 7,000 kilometers and spanning through seven countries. It is known for its diverse ecosystems, rich mineral resources, and significant cultural history.
The largest countries in the world by land area are: Russia: 17,098,250 square kilometers Canada: 9,984,670 square kilometers United States: 9,834,000 square kilometers These rankings are subject to change based on various factors like border disputes or changes in geographical data.
China and Australia are the world's largest producers of gold.
The world's longest rift valley is the East African Rift, which stretches over 3,000 miles from the Afar Triple Junction in Ethiopia to Mozambique in southeastern Africa. It is a tectonic plate boundary where the African Plate is splitting into two separate plates, creating a diverse landscape of mountains, lakes, and valleys.