The History of Keeping Time
Where did time-telling come from? What are time zones and why are there so many of them? Get the answers to these questions and more in this journey through the history of time -- from sundials to hourglasses to modern clocks.
Comment
© 2024 Created by ITEN.
Powered by
You need to be a member of Inter-American Teacher Education Network to add comments!
Join Inter-American Teacher Education Network