Question
Mark Ashton co-founded a support group for this industry named “Lesbians and Gays Support” its workers. A board regulating this industry was accused of negligence following the destruction of a school in the 1966 Aberfan disaster. Arthur Scargill led a union in this industry where over 100,000 workers participated in a 1984 strike during the tenure of (*) Margaret Thatcher. Humphry Davy developed a safety lamp for workers in this industry. James Watt improved upon a steam engine developed by Thomas Newcomen which used this industry during the Industrial Revolution. For 10 points, name this industry which mined a black rock. ■END■
ANSWER: coal mining [prompt on mining]
<History - European History>
 = Average correct buzz position
Buzzes
| Player | Team | Opponent | Buzz Position | Value | 
|---|---|---|---|---|
| Clover Horwitz | USN B | Merrol-Hyde | 43 | 15 | 
| Oren Schwartz | USN MS | Vanderbilt | 47 | 15 | 
| Penelope Graham | USN A | USN C | 60 | 10 | 
Summary
| Tournament | Edition | Exact Match? | TUH | Conv. % | Power % | Neg % | Average Buzz | 
|---|---|---|---|---|---|---|---|
| Snowball Fight 2 | 1/11/2025 | Y | 3 | 100% | 67% | 0% | 50.00 | 
| 2024 FARSI @ Columbia | 12/08/2024 | N | 11 | 100% | 82% | 9% | 51.55 |