Question

In search for oil engineers have dug hole about

Answer 1

Answer:

In search for oil engineers have dug a hole about 6 km. deep. To reach to the centre of the earth (which is not possible!) you will have to dig a hole 6000 km.

Answer 2

The Kola Superdeep Borehole on the Kola peninsula of Russia reached 12,262 metres (40,230 ft) and is the deepest penetration of the Earth's solid surface.

The Kola Superdeep Borehole on the Kola peninsula of Russia reached 12,262 metres (40,230 ft) and is the deepest penetration of the Earth's solid surface.In search for oil engineers have dug a hole about 6 km. deep. To reach to the centre of the earth (which is not possible!) you will have to dig a hole 6000 km.