On the timeline below, draw three horizontal bars and a label to show the span of years for each of the three main periods of Maya civilization: Pre-Classic, Classic, and Post-Classic. Use a different color for each bar.

answer; migrate from a region;

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

earthquake fault lines

answer; the miracles;