It depends in which part of the country your living in, here in California it's mostly gophers.
I spent time back east with Uncle Sam and there were moles, Muskrats etc.... Rabbits will burrow and make escape tunnels. It just depends on where you live.
You would need to run 17.6 100-yard dashes to equal one mile.
There is one foot in 1/3 of a yard. Think of the answer this way 1) How many feet are in a yard? Therefore, how many would make one third of a yard? 2) How many inches are in a yard? How many inches are in a foot? So, how many feet would make one third of a yard? I'm not going to give you the answer but these are some really good clues for you to use.
You need to make the question more clear. Do you mean a square yard? If so that would be 9 square feet. 5 X 7 would be 49. So that would be about .1836.
There are 3 feet in a yard so that would make 19 yards.
1 yard=36 inches
Because the soldiers would dig tunnels and if the tunnels caved in that would create a bunker.
smelling, and mine when they make tunnels they stuff their noses into the bedding and it makes tunnels
You go to road styles press square ones and then R2 ones and then you choose tunnels.
They're naturally tunnelling animals and would be digging tunnels if left in their natual habitat.
an earthworm makes tunnels in the ground and keeps it moist.So it wont dry out.
3 feet make a yard.
Both bridges and tunnels are man-made to provide a way to get to a point that would otherwise be difficult or impossible to get to.
The Cataphiles use the tunnels for a number of reasons. They dig vents, make maps, and take their time exploring the tunnels. They have also painted murals, and like to take pictures of the different sections of the tunnels. Others have been known to sneak into the tunnels to throw wild parties or to meet someone on a secret date.
Nobody knows! Beside the director and cast! Its times figure when some director thinks hmm..we should make a movie of Tunnels?
Sheesh! It's the "how much wood would a woodchuck..." again. 1. See the answer to the woodchuck question. 2. Read on. How many tunnels could tono tunnel if a tono could tunnel tunnels. Obvious, yeah? If a tono could tunnel tunnels, then a tono would tunnel as many tunnels as a tono can tunnel. Perhaps tunefully, turbulently, turgidly, temperately, tenaciously, terribly, tempestuously, trepidaciously or terpicatively. Who knows.
Well The tunnel system has been around for ages, but the VC tunnels where special They had kitchens, wells, beds, ammo rooms, they even had an air raid shelter. They would put punji traps (Sharp bamboo traps that would kill you and some times the if you survived they would leave you left for dead, the bamboo would grow right through your body) around there tunnels. But the VC started making tunnels around the 1940's i took about 25 years to build all the tunnels
flow patterns can be seen visually