A) The observation deck B) The foundation C) The lantern room D) The staircase
A) Red B) Blue C) Green D) White
A) Cargo containers B) Storage sheds C) Fishing docks D) Buoys
A) Coal energy B) Hydropower C) Wind turbines D) Solar power
A) Cape Hatteras Lighthouse B) Statue of Liberty C) Eiffel Tower D) Big Ben
A) Gas torches B) Firewood C) Candles D) Oil lamps
A) Around 280 BC B) In the 18th century C) Around 1000 AD D) Around 1500 BC
A) Color code B) Light signature C) Beacon type D) Navigation mark |