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Nepalese and Chinese authorities updated Mount Everest. What is the height of the highest mountain in Asia now?

Agence France-Presse Photo/ Survey Department, Nepal

Why does Mount Everest's height change?

Jonathon Newton/ The Washington Post

What is the name of the highest summit in North America?

Becky Bohrer/ AP

Mount Denali used to be known as Mount McKinley. When did its name change officially?

Kathy Lally/ The Washington Post

What is the name of the highest summit on the European continent?

Peter Finn/ The Washington Post

True or false: Mount Elbrus is an extinct volcano?

Emily Gillespie/ for The Washington Post

In which country is Mount Kilimanjaro, the highest summit in Africa, located?

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Cerro Aconcagua, the highest mountain in South America, is part of which mountain range?

Daniel Garcia/Agence France-Presse/Getty Images

Cerro Aconcagua is the second highest of the seven summits. Which is the first?

Andrea Sachs/ The Washington Post

How tall is Mount Vinson, the highest peak in Antarctica?

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The highest summit in Australia is Mount Kosciuszko. Who was Thaddeus Kosciuszko, for whom the mountain was named?