Reading Explorer, Level 4: p. 80, “Human Journey” Overall Performance: Today we read the passage, “Human Journey” and learned about the theory that all humans are related, dating back 400,000 years in Africa. We learned about mtDNA Eve and Y-chromosome Adam, the common ancestors of all human beings on Earth. We learned about the migration of two main groups: one from Africa to the Middle East and eventually to Europe. The other group migrated throughout all of Asia. This was a very interesting and thought-provoking lesson indeed. Problem Areas: Vocabulary range and pronunciation are the two main areas that Susie is