Part B. Directions: Write TRUE if the statement is true and FALSE it is not true. Write your answer on a separate sheet of paper, 1. The primary basis for Aristotle to speculate that the earth has a spherical shape is the circular Shadow of the earth on the moon during a lunar eclipse. 2. The Geocentric Model of Ptolemy showed a spherical earth at the center of the universe The 3. The dominant views of Aristotle and Ptolery led the ancient Greeks to believe that the earth has a spherical shape. velopment more 4. The Copernican Model which was the Heliocentric Model showed the earth revolving around the sun. 3. 5. The ancient Greek philosophers had contributed a lot of knowledge leading to the understanding of our physical universe.​