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Nunavut Class 7 Knowledge Test · Question

What is 'snow blindness' and why is it a concern for Nunavut drivers?

Snow blindness is a painful eye condition caused by UV radiation reflecting off snow and ice, severely reducing vision and posing a driving hazard in Nunavut.

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Question: What is 'snow blindness' and why is it a concern for Nunavut drivers?

Answer options:

  • A temporary condition caused by too much screen time in winter, not related to driving
  • A type of headlight glare that only affects vision at night ✅ A painful eye condition caused by overexposure to UV rays from sun reflecting off snow and ice, reducing vision
  • The inability to see due to heavy snowfall, not sun reflection

Correct answer: A painful eye condition caused by overexposure to UV rays from sun reflecting off snow and ice, reducing vision

Explanation: Snow blindness is a painful eye condition caused by UV radiation reflecting off snow and ice, severely reducing vision and posing a driving hazard in Nunavut.

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