http://www.elvish.org/resources.html"Global Warming", or "Climate Change", is one of the greatest and most fascistic programs of the trees of the world... brutally cut down by humans, they spread propaganda about the value of dead trees underground in the form of petrol, once this resource was burnt, the CO2 released is planned to wipe out the ungrateful humans so that the forest can reclaim the land, only a few elves survive in Iceland, where they negotiate with nature to help the humans and trees reach a peace deal, elvish is a very complex language, as you can see in the link, the Druids knew how to speak it, Dwarvish, the language of the rocks is another level altogether, their concrete constructions are of course the real reason the elves of the forest fight with the dwarves of the mountain
We will talk about trolls, the living rocks, another day, and gnomes, the engineers, whose inventions never work...