Fill in the Blanks The ancient city designed to track timeOnline version Watch the video and choose whether the sentences are True or False by Sara Victoria 1 The city used to be a home to Teotihuacan people . The city spreads over 20 kilometers . Huge temples helped Teotihuacan people to track time . The pyramids used to help people track the movement of the stars and constellations . Weather and forests helped teotihuacan people to guess the time of the year with . Tracking the stars was also important for religious holidays and rituals . Some people believe that Teotihuacan people constructed their city according to the location of constellations . The Teotihuacan disappeared in 500 AD . Questions to think about ( explain your tutor ) Why do you think Teotihuacan people disappeared ? Where could they go ?