SCAVENGER HUNT, PERIOD 4

THIS IS A BALL-AND-SOCKET JOINT BECAUSE IT CAN MOVE IN ANY DIRECTION (FORWARD, BACKWARD, SIDE TO SIDE).

THIS IS BALL-AND-SOCKET BECAUSE YOU CAN MOVE IT IN ANY WAY

THIS IS A BALL-AND-SOCKET BECAUSE IT CAN BEND IN ALL DIRECTIONS

BECAUSE IT OPEN AND CLOSES ON A POINT

IT IS USED TO OPEN AND CLOSE THE DOOR

KEEPS IT FROM SHUTTING TOO FAST AND LOUD

BECAUSE IT IS SCREWED ON AND CAN ONLY ROTATE

IT TWIST AROUND IN A 360 DEGREE FORM

MUCH LIKE A NECK IT ROTATES ON THE BASE

IT GLIDES BY BEING PUSHED BY A PERSON

IT GLIDES ON THE SIDES TO OPEN AND CLOSE

IT GLIDES TO LET THE SCRAPPLE BE THROWN AWAY