Question

Name the deepest hole in earth?​

Answer 1

Kola Superdeep Borehole

Kola Superdeep Borehole is the deepest hole in the world.

Kola Superdeep Borehole was digged by workers 24 years. And Kola Superdeep Borehole is the most long time worked project in the world also.

In 1970, the digging of Kola Superdeep Borehole was started. And in 1994, its digging was completed.

Kola Superdeep Borehole length is 12,262 . Which is 12.2 Km and 7.5 Miles. And It's only nine inches in diameter at the bottom.

Kola Superdeep Borehole is located in Russia. Kola Superdeep Borehole is also a famous tourist attraction of Russia.

Answer 2

Kola Super deep Borehole is the deepest hole in earth it is 12 km deep