land mines
People are typically buried in a direction that aligns their head towards the west and their feet towards the east.
No. The deeper a rock is buried, the more pressure it is under.
Regional
It either has a pressure pad or a vibration sensor. If the pressure pad is activated by any weight being applied or released, or if there is stong vibration (tank, truck) nearby the mine will detonate.
It forms from buried vegetation under the surface of the earth. The vegetation usually grew in large deltas.
Romans buried their dead in the catacombs.
The pressure is important but so is the substance which the pipe is to carry. Is the substance carried at 76 psi or is that the external pressure
The metamorphic rock quartzite would form due to the heat and pressure.
Melt and recrystallize
When swamp plants are buried under pressure for a long time, they may eventually transform into coal through a process called coalification. This process involves the decomposition of plant matter under high pressure and temperature, resulting in the formation of coal deposits.
something that dies then u have to have it buried in sediment rock and pressure no heat then millions of years
Coal is formed from the remains of ancient plants that were buried and subjected to high pressure and heat over millions of years. The process of coal formation is called coalification, and it typically occurs in swampy environments where plant matter is preserved and compressed over time. The quality and type of coal produced depend on the original plant material and the conditions under which it was buried.