cyz1
contestada

Science question!!!
Why is all of geologic time before the Cambrian Period sometimes collectively lumped together called the "Precambrian"?

A-We have very few fossils from the time
B-Nothing lived during that time
C-The time period was very short
D-Everything from that time was destroyed by volcanos.​

Science questionWhy is all of geologic time before the Cambrian Period sometimes collectively lumped together called the PrecambrianAWe have very few fossils fr class=