Refer to the sketch below of a synoptic weather map - NSC Geography - Question 1 - 2023 - Paper 1

The surface from A to B is heated the most because it is receiving direct sunrays. This direct exposure enhances the absorption of solar energy, leading to higher surface temperatures.

The ailmentological phenomenon occurring at C is advection fog. Advection fog occurs when warm, moist air moves over cooler surfaces, leading to condensation and reduced visibility.

Dense vegetation is found in the shadow zone due to moist conditions. This area often retains moisture compared to surrounding regions, promoting plant growth.

The appropriate graph to represent the change in temperature from the rural area to the urban area is graph B. Urban areas typically experience higher temperatures due to the urban heat island effect.

The reason for the change in temperature is due to artificial surfaces and improved storm-water systems in urban areas. These surfaces absorb and retain heat, contributing to higher overall temperatures.

The wind direction from the rural areas to the urban areas is influenced by higher temperatures and lower air pressure in urban areas. This difference drives the movement of air, favoring wind flow towards urban settings.

The urban area will experience more cloud cover with an increase in precipitation than the rural area. Urban structures and heat can lead to enhanced convection and cloud formation.