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Dense fog on a road most directly increases which problem?

Answer and explanation

Correct answer: Lack of visibility

Direct answer: B, lack of visibility. Dense fog contains a large concentration of tiny water droplets suspended near the ground. These droplets scatter light and make it difficult for drivers to see the road, vehicles, signs, people, and obstacles ahead. The immediate result is reduced visual range and greater traffic risk, so B is correct. A is wrong because fog on a road does not directly determine soil fertility, which depends on soil and environmental factors. C is wrong because sea tides are mainly related to gravitational effects involving the Moon and Sun, not road fog. D is wrong because mountain building is a long-term geological process and is unrelated to short-term atmospheric visibility. Fog may also make surfaces damp, but the most direct problem asked here is inability to see clearly. Memory cue: for transport questions, connect dense fog with poor visibility, slower travel, and accident risk—not with unrelated land or marine processes.

Related tags

Dense FogRoad SafetyVisibilityTransportForms Of Condensation: DewFrostFogAnd MistForms Of Condensation Dew Frost Fog And MistWater In The AtmosphereGeography

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