Question

Define phases of Moon.

Answer 1

Answer:

The lunar phase or moon phases is the shape of the directly sunlit portion of the Moon as viewed from Earth. The lunar phases gradually change over the period of a synodic month, as the orbital positions of the Moon around Earth and of Earth around the Sun shift.

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Answer 2

Explanation:

The lunar phase or moon phases is the shape of the directly sunlit portion of the Moon as viewed from Earth. The lunar phases gradually change over the period of a synodic month, as the orbital positions of the Moon around Earth and of Earth around the Sun shift. Wikipedia