What I Have Learned Arrange the words in correct order and write the sentence on the blank provided in each item. These are the observations that led the Greeks to conclude that the Earth is sphere. 1. Earth the circular casts on the moon a shadow during a lunar eclipse. The 2. The different has positions depending observer on the location of the North Star. The 3. Moon spherical and the Sun are both the. The 4. A sailing ship becomes smaller and then its hull disappears first before the sail as if it is being water enveloped by completely disappears the until it. A 5. The Sun of the with the vertical summer direction at angle noon time during a solstice from place to place varies. The​