This video explains Equinoxes and Solstices. viz., summer solstice, winter solstice, spring equinox or vernal equinox and autumnal equinox. Also the video explains with 3d animation all related concepts such as axial parallelism, reason for seasons, reason for day and night, revolution of earth, rotation of earth etc. This video has been made keeping UPSC curriculum in mind, but is also useful for all other competitive exams and school curriculum.

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