It has been known to Meteorologists that air will be descending from HIGH pressure. The descending air when starts descending it gets compressed and thus heats the region up.Perhaps it is the reason for the sudden shoot up of temperature in a particular place. However as the air descends it dries up every thing . It sucks the moiture and dries up the leaves. When the air becomes DRY, the composition of air gets altered i.e no moisture is present and apart from inert gases OXYGEN tries to predominate inthe dry air. In the dried up condition, by virtue of the descending and compressed air, the oxygen domination triggers ignition easily and becomes the cauase for FIRE and /or FOREST FIRE. When the descending air is too cold and when it prevails at a particular place for sometime, it brings virus which spreads respiratory diseases and diseases like chikenpox smallpox and even AVION BIRD FLU. I want this to be proved. Medical science experts and and envionmentalist must clear