In your group review the timeline Come to a consensus on the sequence of events in the history on Earth Compare your timeline to other groups and come to a class wide agreement on a common timeline In your group use your timeline and all of the resources from the unit to a Propose a set of criteria that could be used to find evidence of life or past life on other planets such as Mars b Propose a set of conditions that would need to be met in order for humans to create and set up a colony on Mars Individual Final Reflection ions Individually respond to the following prompts on a separate sheet of paper On your timeline have you placed the atmosphere card that indicates an increase in oxygen before or after the emergence of cyanobacteria Support your choice using your understanding of biology Be Fore need otsen more emergence of Ctan obacteria because Hanobacteris even though atmosphere 1 it cess carbon dioxide On your timeline have you placed the emergence of eukaryotic organisms before or after the s becasse emergence of prokaryotic organisms Support your choice using your understanding of biology tail Band It has no membran Fore rganism Look back at all of the organism event cards which do you consider as alive and which do you Sunnort your choices using your understanding of biology