Original sentence: Ata is the common name given to the skeletal remains of a -long human that was found during 2003 in a deserted Chilean town in the Atacama Desert, hence the abbreviated name
Edited sentence: Ata is the common name given to the skeletal remains of a 6-8 year-old -long being that was found in 2003 in a deserted Chilean town in the Atacama Desert, hence the abbreviated name