Answer: Option [B]The correct answer is Troposphere. The portion of the atmosphere which extends from the earth's surface up to 6-8 miles and experiences decrease in temperature at a constant rate is the Troposphere.
Answer: Option [C]The correct answer is Atmospheric stability. Atmospheric stability, or more importantly, instability, also plays an important role in thunderstorm development. Rising air is needed to produce clouds, and rapidly rising air is needed to produce thunderstorms. For air to rise rapidly, it must become buoyant compared to the surrounding air.
Answer: Option [B]The correct answer is Fog. Fog is not a form of precipitation instead it's a colloid as the water vapors in the fog do not condense sufficiently to precipitate.
Answer: Option [B]The correct answer is Orographic rainfall. Rainshadow effect is associated with mountains and this kind of rainfall involving geological structures are known as Orographic rainfalls.
Answer: Option [D]