Task: Question Answering
Input (English): Process:  -Coal is heated in the boiler -The water tank over the boiler is heated -Creates steam -The steam is funneled to the piston -Piston uses the steam as energy -The piston causes the crankshaft to move.
 Question: What is the effect of acidic rains continue to inrease and effect more untouched waters on coal is brought to a broiler.?
Output (English): none