How can you know if a hole is a sinkhole?
How do I determine the date of dissolution?
How do you go about the process of smoothing sand paint?
How do you repair a hole in a muffler?
What is a sink hole?
What is Apple Going to Name its Forthcoming Tablet?
What is the movie called with a man playing a trumpet, surrounded by flames/fire, kind of telling his story and it's about drugs?
They're real scary.
It's a natural depression or hole in earth surfaces caused by a process called karst processes (the chemical dissolutions of carbonate rocks or suffosion processes). Erosion plays a major factor which results in it forming.
Sinkholes are caused by cavities of underground water being depleted by one mean or another, leaving behind an empty chamber which collapses onto itself causing a sinkhole.
Security code is wrong! Please try again!