Match each feature or use to the correct invention. helped measure
time with the aid
of the sun
helped replace
heavy writing
surfaces such
as stone
or shells
helped measure
time accurately
without sunlight
helped track
days, weeks,
and months
across a year
made up of
365.5 days
showed that
earthquakes
are not signs
of heavens
anger but
natural
events
allowed for the
printing of
Buddhist
prayers