WebDec 29, 2024 · But more than half of this dormant volcano lies unseen underwater. Indeed, of Mauna Kea’s c. 10,211 m (33,500 ft) total height, only 4,207 m (13,802 ft) is above the sea. This makes it half the height of the iconic "8,000ers" – the 14 mountains that stretch in excess of 8,000 m (26,247 ft) asl. WebSep 27, 2024 · At volcanic arcs, they contribute to the geology of the seafloor and even underwater mountains. Temperatures at vent fields range from below 50° Celsius (122° Fahrenheit) to more than 400° Celsius (752° Fahrenheit). Some ocean vents are rich in oxygen and oxygen compounds (such as sulfates), while others are anoxic.
What sent Hawaii
WebApr 13, 2015 · A Pacific Ocean chain of islands and underwater mountains — including the Hawaiian Islands — has a distinctive bend. Scientists have puzzled for years about what might have caused the curve. A new analysis now blames it on the disappearance of a tectonic plate. Long ago, this plate slid into Earth’s interior. WebJan 27, 2024 · A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. Note: The above text is excerpted from the Wikipedia article … msn edge browser android
The Longest Mountain Range EarthDate
WebJul 10, 2024 · Below are the world's longest mountain ranges on land. 1. Andes (~ 7,000 km) The Andes in Peru. The Andes are a range of mountains that encircle seven nations: Argentina , Bolivia , Chile , Colombia , Ecuador , Peru, and Venezuela. The Andes stretch for around 4,300 miles along the west coast of South America. WebOct 18, 2024 · Seamounts are large submarine volcanic mountains, formed through volcanic activity and submerged under the ocean. Though they were once seen as nothing more than a nuisance by sailors, scientists have discovered that the structures of seamounts form wildlife hotspots. WebSep 20, 2012 · The longest mountain range on Earth is mostly underwater! Called the Mid-Ocean Ridge, it’s more than 40,000 miles long and stretches from Greenland to Antarctica. … msn edge coupons