Question

Why is it difficult to drive on a foggy day?

Answer 1

Fog affect the visibility of an area. On a foggy day water condenses on the dust particles close to the ground. This creates fog. This blurs the atmosphere of an area. Pls mark this as the best.

Answer 2

tiny water droplets present in atmospher get closer to surface in cold weather and create fog . due to this fog light can not pass easily and not reach observer's eye properly. that's why we can't see properly in foggy day .