On the coast, 'strong breezes (H5)'move cool air into the 'land' (L2) to replace warm, rising air.
When the cool air meets the warmer air, thunderstorms may occur.
<u>EXPLANATION:</u>
The process of rising of 'warm air' and sinking of cold air is the major reason for the 'formation of thunderstorms'.
As warm is 'less dense' than cold one it gets rise and cold air fills the void. These warm air gets cooled and condensed in the upper altitude and forms a thunderstorm.
The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure. It is bounded by the atmosphere above and the asthenosphere (another part of the upper mantle) below.
