Ruby Chan summarizes their humanities studies covering several topics: 1) They analyzed the Roswell incident and researched evidence from eyewitnesses and skeptics. 2) Map skills lessons included creating and reading maps using scales. 3) Religious studies examined different faiths to determine who to trust through analyzing scripture. 4) Geography lessons looked at criteria for choosing optimal settlement sites. 5) History covered China's first emperor and the Qin dynasty. 6) Religions were compared through study of pilgrimages, worship locations, and rituals. 7) Medieval Europe and Japan explored daily life, communities, and battles.