The reason for language diversion is the isolation of the people who speak the same language, but due to diversion and lesser contact between these people, now the language is used only in the dialects.
Telecommunications has certainly been a big influence.
It depends on the species
Chemical weathering is the process in which the soil or stones are being eroded. This is due to the chemical substances that is present in the place. The best suited climate for this kind of weathering is warm and wet.<span />