How do scientists decide on the eras and periods they use to divide up geologic time? What is geologic time and how is it different from how we normally imagine time in our own lives? Where do we seem to know the most about Earth’s history?

2points some observers have criticized cultural globalization because it: a. is often driven by the spread of new technologies in poor countries. o b. prevents young people from learning about diverse cultures. o c. can result in some traditional cultural institutions being replaced. o d. has failed to promote democracy outside western europe and the united states. submit