It's About Time: Time In Your World - Calendars Help You Know The Time Too!

The video tutorial explains how clocks and calendars measure time. It covers the function of clock hands, including the hour, minute, and second hands, and how they indicate time. The tutorial also describes digital clocks and their display of hours and minutes. It introduces calendars as tools for measuring days, weeks, months, and years, and explains the Earth's rotation as the reason for day and night. The video concludes by discussing the concepts of past, present, and future, emphasizing how time measurement is integral to daily life.

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