The Chunnel was excavated into chalk by the tunnel boring machines then was reinforced with concrete.
The Chunnel is a name that was sometimes used for the Channel Tunnel before it was built.
It's a combination word made up from Channel and Tunnel. The word "chunnel" is no longer used. It is called the Channel Tunnel.
The Chunnel is a name that was sometimes used for the Channel Tunnel before it was built. THe Channel Tunnel is 50.5 Km long (31.4 miles).
the rock used is your mom
The Chunnel is an out-of-date name for the Channel Tunnel.
A metamorphic rock used to be a different rock type, typically sedimentary.
Granite is a type of hard rock, sometimes used in construction.
The word 'chunnel' isn't used anymore. It was a media manufactured word to describe the Channel Tunnel which is a rail tunnel connecting southeast England with northern France
The word 'chunnel' isn't used anymore. It was a media manufactured word from Channel Tunnel. Tunnelling commenced in 1988 and the first passengers were able to use the tunnel in 1994
The chunnel comes out in Coquelles, a village near Calais.
The chunnel (actually the Channel Tunnel) connects England to France.
lava rock