facebook profile pic question?

[T.I. - King Unleashed]

bare with me on this one..
i dont have the latest facebook(timeline) so my profile pic isnt a box however what i wanted to know is when my profile pic is displayed as a thumbnail will fb like sort of shrink the photo before i choose how i want the thumbnail to look like cause i have a photo but its quite close up but i want it to show a bit of the surrounding area if you get what i mean, so my thumbnail isnt just a full face if that makes sense???

so the thumbnail is sort of how mine looks for my yahoo ans thumbnail, showing a bit of the body, or will fb just crop it to the face cause its a close up pic?

THANKS IN ADVANCE!!! XXXXXX
yeah there is a scale to fit but im not sure cause when i tried it with a diff pic it left white blank space down the sides which i dont like but then again i dont just want the whole thumbnail on just a face :/