not much. just a few KB, however, the more you change the maps, the more memory it takes. the largest possible map takes 22 MB
Minecraft does take up space on your computer, Like almost all games.
Minecraft takes up approx. 200mb of disk space
In order to have villages they would have to update minecraft pe and it would probably take up too much space on your iphone/android.
Gigabytes?! It should NOT be much, unless it is a combination of 1,000s of minecraft mods. Minecraft mods take up very little space. Just be sure to have winrar or 7zip.
Not much to be honest.
they don't take any space up
Not that much space. Realistic texture packs go around from 5 mb to 10 mb, and other non- realistic ones go from about 1 mb to 4 mb.
lots
Not much to be honest.
not much :p
Energy takes up no space, at all.
It takes up a cubic kilometer of space.