What is the highest extinct volcano?

What is the highest extinct volcano?

Mount Elgon, extinct volcano on the Kenya-Uganda boundary. Its crater, about 5 miles (8 km) in diameter, contains several peaks, of which Wagagai (14,178 feet [4,321 m]) is the highest.

What is the oldest extinct volcano?

The oldest volcano is probably Etna and that is about 350,000 years old.

Is Mount Krakatoa still active?

Krakatau, a small island group in the Sunda Strait between the islands of Sumatra and Java is one of the world’s most famous volcanoes. It is a mostly submerged caldera with 3 outer islands belonging to the rim and a new cone, Anak Krakatau, that has been forming a new island since 1927 and remains highly active.

What are some examples of extinct volcanoes?

There are many examples of extinct volcanoes. Ben Nevis, the tallest mountain in Scotland . Hawaiian– Emperor seamount chain in the northern Pacific Ocean . Mount Kulal in Kenya. Huascarán in Peru . Kyushu – Palau Ridge in the Philippine Sea .

Which Ocean has extinct volcanoes?

Extinct volcanoes are those that scientists consider unlikely to erupt again because the volcano no longer has a magma supply. Examples of extinct volcanoes are many volcanoes on the Hawaiian – Emperor seamount chain in the Pacific Ocean (although some volcanoes at the eastern end of the chain are active), Hohentwiel in Germany, Shiprock in

How do volcanoes become extinct?

Volcanoes go extinct where there is no more molten magma for them to erupt. Volcanoes form when there is a heat source, either in the crust or below in the mantle, that heats up the rocks and melts them, creating magma that can be erupted through a volcano.

What is the name of the world’s largest extinct volcano?

That accolade, the team suggested, belonged to Tamu Massif, an extinct volcanic mountain on the seafloor east of Japan that appeared to be a single shield volcano covering a whopping 100,000 square miles, roughly the same size as the state of Arizona.