What language is not spoken in mainland europe

I would think that what with the influx of refugees and widespread immigration in modern times that it would be very unlikely to find one language that is not spoken in mainland Europe. I would suggest that perhaps only the language of a primitive tribe in Borneo or Papua New Guinea that has never mixed with civilization that language may not be spoken in mainland Europe, ie Malayic languages plus the languages of the British Columbia, Canada First Nations probably are not spoken there also.

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.

Ice melting no wait thats global warming