What accurately describes the development of the geologic time scale?
a. scientist developed the geologic time scale using fossilized remains from europe and asia
b. scientists developed the geologic time scale by studying rock layers and index fossils worldwide
c. the geologic time scale was developed so scientists could put earths rick in order by absolute age
d. the geologic time scale was developed so geologists could describe short segments of time in earth's history

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.