True/False
Subsidence accompanying underground mining activities is limited to soft rock formation,such as salt,potash,phosphate and coal.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q12: In karst areas,natural discharges of groundwater at
Q13: The floodgate system installed at Venice,Italy will
Q14: In areas of permafrost,what is the active
Q15: What pH conditions are needed for dissolution
Q16: Approximately what percentage of the Earth's land
Q18: What is the likely trigger for most
Q19: Which of the following causes subsidence?<br>A) dissolution
Q20: What is flowstone?
Q21: The dissolution of limestone produces dissolved<br>A) calcium
Q22: How is most table salt produced?<br>A) evaporation