Sudden Sinkhole Outbreak Raises Fear in China

[below_freezing]

Indeed, sinkholes are a concern for all governments all over the world. If Felon Goon was truly interested in the existence of sinkholes as a problem, maybe they should start closer to their home - USA.

http://www.dep.state.fl.us/geology/geologictopics/sinkhole.htm
Sinkholes
Regulators Hopeful Texas Sinkhole Won't Swallow Homes - Local News | News Articles | National News | US News - FOXNews.com
Pennyrile: sinkholes near Bowling Green, Kentuicky :: Kentucky (state, United States) -- Britannica Online Encyclopedia
Detroit sinkhole blamed on water line - UPI.com

Epidemic of sinkholes in the USA? An ominous fortelling no doubt.

 

[Admiral]

Not a sinkhole but a swallowhole or with another name katavothre(geological terms.)
these holes appear after the extreme loss of the ground water in the region. if you drain all the ground water and the other water resources in the area, the servo effect (hydraulic support) of the water under soil and rocks disappears and such sinkholes occur. a common problem these days.

 

[applesauce]

Not a sinkhole but a swallowhole or with another name katavothre(geological terms.)
these holes appear after the extreme loss of the ground water in the region. if you drain all the ground water and the other water resources in the area, the servo effect (hydraulic support) of the water under soil and rocks disappears and such sinkholes occur. a common problem these days.

this makes good sense, and the world is running out of easily accessible fresh water