That could be seizure.
A person who has passed out is unconscious as in on the floor; A person who is blacked out appears to be conscious, but has little or no recollection of what they are doing.
walked on the ground floor
walking on the floor
Sea floor trenches are caused by erosion and under water volcanic occurrences
Actually walking up the stairs is faster
i said buy even walking the stairs or if the have a elvator.
A wave caused by a sudden shift in the ocean floor is called a tsunami.
that it caused sea floor spreading
You push against the floor; the floor pushes against you - in the opposite direction.
the pitter-patter of their feet walking on the floor.
Because of sea-floor spreading caused by the mid-ridge
because its scared of your vibration on the floor and how your walking