61. But again, sometimes birds figure out that a loud noise is not really a threat. 62. But workplace studies also suggest that the prolonged exposure to loud noise can contribute to high blood pressure. 63. Children of all ages benefit from knowing there will be long lines, big crowds or loud noises. 64. City Council members described hearing loud popping noises from the right side of the aircraft. 65. Customs rejects dogs that look aggressive or are spooked by loud noises and sudden movements. 66. Disputes between neighbors about loud noise, offensive odors, intrusive pets or wayward vegetation have been going on for centuries, and the exchanges can become rather unneighborly. 67. Door-knockers have a simple, yet functional design that emit a loud noise audible throughout the house. 68. Do dramatic demonstrations involving loud noises and bright flashes engage spectators? 69. Emergency officials said scores were injured, and witnesses described hearing a loud noise before the crash. 70. Every construction site is full of loud noises, from generators to jackhammers. |