Caves are cold because of the cold water inside the cave that runs through most.
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That's true to a point but caves can be cold with no running water in them - and there are very many cases that are dry. (They have lost their formative streams.) There is a rule of thumb that says a cave's air temperature is about that of the mean annual air temperature for the area in which it lies, but this is not so for all caves.
Caves has always bin important so that the animals and wild things can sleep in case of cold sick poor animals
Dragons were often depicted as living in caves because caves provided them with a dark and secluded environment where they could guard their treasures and remain hidden from humans. Additionally, the association of dragons with caves added to their mystical and fearsome reputation in folklore and mythology.
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mostly in cold places
Yes
no Caves are irregularly shaped, and are quite varied in their irregular shapes.
Why am I Always cold
some... but most are warm if they go to close to the mantle
because a cave is to cold for a Beatles's.
The Victory Road caves are always different in different versions. Some other caves are changed, too.
No they live anywere in the artic
Contrary to a popular misconception, it's only Ajanta caves that had gone into oblivion. In contrast, the Ellora caves were always known to travelers throughout history, including the foreign travelers.