### Instruction:
Is Mount Fuji a mountain or a volcano?

### Response:
Mount Fuji is a volcano which last erupted in 1707. It is the highest mountain in Japan at 3,776 meters tall. It is located in 2 prefectures: Yamanashi and Shizuoka and part of the Fuji-Hakone-Izu National Park. It was added to the UNESCO World Heritage List in June 2013.