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Depending on what you want to mine dictates how deep you have to mine.
Take coal for an example. - Coal comes in layers the coal at the top is cheap and the coal lower down is more mature and is worth more. Therefore if you want good coal you will have to dig a long way down.Some underground mines are well over one mile deep. 120 metres
What else can I help you with?
Do you have to dig deep into the earth to find igneous rocks?
no
How do geologist use sound waves to find oil in the ground?
they dig a long hole in the ground and find it
What do you dig to find water?
You can dig a simple well to reach groundwater. You can dig really deep to find an aquifer, a permeable rock layer that holds underground water.
Is there rock beneath all ground?
yes there is rock under all the ground if you dig you will get to a layer of rock which is very hard to dig through.
If you dig deep in the ground do you get hot rocks or water?
It depends, of course, in where you dig. You are probably going to hit both, but in what order and at what depth is dependent on the location. Hot rocks and water can both be found on the surface.
Will hedgehogs dig under a gate?
They wont dig very deep, but they can burrow underneath and escape if the fence isn't deep enough into the ground.
Why is aquamarine?
because the mines are deep and very expensive to dig out of the ground
How do you find a soldiers?
Dig him out of the ground.
How is uranium recovered from the ground?
because when people are mining way under the ground they eventually dig to deep so they find coal, natural gas, nuclear power and uranium
How deep do miners have to dig to find gold?
1,000,00 feet deep
Do you have to dig deep into the earth to find igneous rocks?
no
When will you find money on the ground?
when someone digs it in and you dig it out
How do geologist use sound waves to find oil in the ground?
they dig a long hole in the ground and find it
What do you dig to find water?
You can dig a simple well to reach groundwater. You can dig really deep to find an aquifer, a permeable rock layer that holds underground water.
Were do find the heart scale?
Go under ground & dig for it!
How do people find stones in the ground?
They dig them up! :D
How do worms protect themselves?
worms can survive in very deep ground. when a preditor attacks the worm dig far down in the soil. also worms have small spikes that can dig into the ground to ancor theworm in place.
