The seasonal variation of the sun's apparent path is a matter of everyday observation and astronomical fact, requiring no formal citation.
The claim states that the apparent path of the sun varies predictably over the course of a year, which describes the well-known seasonal changes in sunrise/sunset positions and solar elevation caused by Earth's axial tilt. This is a trivially true statement established by direct everyday observation and foundational astronomy, making it common knowledge. Per instructions, common knowledge claims do not require citations and receive the COMMON_KNOWLEDGE verdict with empty evidence lists.