How Do You Measure Time?

How Do You Measure Time?

Heather Adamson, Thomas K. Adamson

InläsareVarious Narrators
Längd4 min
Språken
FörlagCapstone Press
ISBN9781476584249

How many hours do you sleep? How many minutes does it take to eat your cereal? Learn how clocks and calendars help you tick off the seconds, hours, days, and years.