Diyalog tamamlamaSoru #8601
Complete the dialogue with the most appropriate option:
Serkan: The municipality is replacing high-pressure sodium street lamps with cool-white LED bulbs.
Hande: Energy savings will be substantial, but biologists are raising flags about nocturnal wildlife.
Serkan: ----
Hande: Cool-white LEDs emit intense blue-wavelength light, which disrupts circadian sleep rhythms in birds, bats, and pollinating insects.
Serkan: The municipality is replacing high-pressure sodium street lamps with cool-white LED bulbs.
Hande: Energy savings will be substantial, but biologists are raising flags about nocturnal wildlife.
Serkan: ----
Hande: Cool-white LEDs emit intense blue-wavelength light, which disrupts circadian sleep rhythms in birds, bats, and pollinating insects.
- A)Will the municipal budget cover the upfront installation expenses?
- B)How much electricity does a standard sodium bulb consume per hour?
- C)Why would outdoor lighting matter to animals sleeping at night?
- D)Are pedestrian walkways safer when illuminated with amber light?
- E)Can solar panels power streetlights in rainy northern climates?
Cevabı ve çözümü göster
Doğru cevap: C) Why would outdoor lighting matter to animals sleeping at night?
Çözüm: Hande'nin "Cool-white LEDs emit intense blue-wavelength light, which disrupts circadian sleep rhythms in birds, bats..." açıklaması, Serkan'ın gece aydınlatmasının hayvanları nasıl etkilediğini sorduğunu gösterir. C şıkkı tam uyar.