UPS Package Handler. 1  Unload truck by putting boxes on to conveyor properly so scanner can scan item. 2  Sort boxes by color code, zip code, and area code to different conveyors.  Load [company name] trucks by sorting its number code to the correct area.
The Precambrian or Pre-Cambrian; sometimes abbreviated pÐ is the largest span of time in Earth's history before the current Phanerozoic Eon, and is a Supereon divided into several eons of the geologic time scale.he Precambrian Supereon is divided into three eons: the Hadean (4500-3950 Ma), Archean (4000-2500 Ma) and Proterozoic (2500-541.0 Â± 1.0 Ma). See Timetable of the Precambrian. 1  Proterozoic: this eon refers to the time from the lower Cambrian boundary, 541.0 Â± 1.0 Ma, back through 2500 Ma.
Implications and discussion. The numerous fossils and abundant organic matter found in these Precambrian rocks is clear testimony to the creationist geologist that these sediments were laid down during the Flood year along with most of the soâcalled CambrianâRecent strata.hitcomb and Morris suggested that the main criterion for recognition of Precambrian rocks is that they be nonâfossilâbearing. This criterion can no longer be maintained as there is now abundant evidence that rocks which evolutionist geologists classify as Precambrian do in fact contain a variety of fossils.