The skull protects the brain. If the brain is injured in any way, it is the main reason all our bodily functions function. So if the brain is injured in any way, something vital to our existance may shut down causing death. The brain is very sensitive and complicated. It is so precious to our being, that it needs to be well protected, more than any other part of our bodies
The skull is very important and protects the brain like a helmet, but can only do so much that is why extra gear, helmets are provided to prevent brain injury
It surrounds and protects the brain from getting bruised.
It is a protection for the brain. The brain is a soft mass
It makes sure your brain doesn't fall on the floor...