Mold requires moisture to grow, thus "moist places". Too much heat cooks it and it dies.
Sunlight provides heat which helps dry things out. The UV radiation is considered to be sanitizing beyond the heat effect. Dark areas are usually cooler with little or no UV exposure.
Sunlight provides heat which helps dry things out. The UV radiation is considered to be sanitizing beyond the heat effect. Dark areas are usually cooler with little or no UV exposure.