(а) Explаin the relаtive pоsitiоns оf the Earth, Sun, and Moon during a solar eclipse? (b) Explain the relative positions of the Earth, Sun, and Moon during a lunar eclipse? (c) Does a solar eclipse occur during a full moon, a new moon, or a quarter moon? (d) Does a lunar eclipse occur during a full moon, a new moon, or a quarter moon? (e) What is the name of the total shadow during a solar eclipse? (f) What is the name of the partial shadow during a solar eclipse?