Question

Culex molestus is a unique species of mosquito living in this system. Electrical engineer (15[1])Harry Beck created a series of popular maps for this system. (15[1]-5[1])Three of the four bombs in the 7/7 (“seven seven”) attack detonated in this system. (15[1]-5[1])An extension to this system (15[1])led to the opening of (-5[1])Battersea Power Station. The phrase (15[1])(*) “mind the gap” was (10[1])popularized (10[1])by this system, (10[2])which contains the Jubilee and Piccadilly (10[1])(“pi- kuh-DILL-lee”) lines. This (10[1])system, (10[1])whose logo contains a horizontal blue bar crossing a red roundel, serves locations like South Kensington and Heathrow Airport. For 10 points, name this public transit system in the capital of England. ■END■ (10[2])

ANSWER: London Underground [accept the Tube; prompt on descriptions of trains in London or the London metro]
<Geography - Geography>
= Average correct buzz position