Which of the following mining types can be used to obtain uranium? a. open pit b. underground c. solution d. all of the above

The correct answer is D. all of the above. Mining uranium must be done under special conditions, however, since it's radioactive and can be hazardous. Open pit is when the mining is done in the open, underground is the common type of mining like in caves, and solution mining which is done through boreholes drilled into a deposit, also known as in situ mining