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==Key Stage 2=====Meaning==='''Bones''' are the hard parts inside our body that support and protect us. ===About Bones===: Without bones we couldn't move.: Without bones we would be a wobbly pile of muscle on the ground. ==Key Stage 3==[[File:HumanSkeleton.png|right|300px|thumb|Text]]A [[bone]] is a hard [[organ]] in the [[Skeletal System|skeletal system]] made from [[Calcium Carbonate]] used to support an [[animal]]. ===About Bones===: The bones are hard and white.Bones are there for:*Support - To hold you up*Protection - They surround vital organs. (The skull cover the brain and the ribs surround your heart and lungs.)*Movement - [[Bone]]s are attached to [[muscle]] to all us to move.