WONDER #2576: How Do Water Clocks Work?
Question 1 of 3
The earliest water clocks were what two types?
- Inflow and outflow
- Glass and plastic
- Digital and analog
- Saltwater and freshwater
Question 2 of 3
Which is another word for a water clock?
- Flow clock
- Water timer
Question 3 of 3
This Wonder was mostly about...
- how to build your own water clock.
- how water clocks work and which cultures throughout history have used water clocks.
- why water clocks are much more accurate than analog clocks.
- all the ways people tell time.
Check your answers online at https://wonderopolis.org/index.php/wonder/How-Do-Water-Clocks-Work.