<span>The windward side (as opposed to the leeward side). This is the side facing the prevailing wind, where the air is forced up the mountain where it must cool, condense, and precipitate out its moisture. As it passes the mountain it will sink, whereby it compresses and warms, which is not conducive to precipitation or even clouds.
Hope this helps you with your question :P</span>
Grain farming is done for economic activity and this makes it commercial. It is highly specialized and mechanised. The yield per acre is low so the farms are big. The yield is high per man so little manpower is needed for production. Grain farming is subject to market conditions like climate.
You have to give me the full sentence or just ask the question better so I can help you
A rift valley is a linear shaped lowland between several highlands or mountain ranges created by the action of a geologic rift or fault. A rift valley is formed on a divergent plate boundary, a crustal extension or spreading apart of the surface, which is subsequently further deepened by the forces of erosion.
