Why its important that skull joints cannot move

So that you wont will not crack your head or damage your brain.

If skull joints could move terrible thing s could happen such as a breakage to a bone

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the