which describes where fog forms?\no at the ground\no in the upper atmosphere\no where the air has very low…

which describes where fog forms?\no at the ground\no in the upper atmosphere\no where the air has very low humidity\no where the atmosphere contains few particles
Answer
Answer:
A. at the ground
Brief Explanations:
Fog is a type of low - lying cloud that forms near the ground when water vapor condenses. High humidity and presence of particles are necessary for its formation, and it doesn't form in the upper atmosphere.