It was used to tell the time and knowing the time even the aproximate time is quuite useful
because there is more sun light
Because there is no sun at night. So you can't use a SUNdial at night. Also, sundials have to be outside. Clocks work at night and don't have to be outside.
I have a sundial in the garden.The sundial were the earliest form of clocks.
sundial
He used a portable sundial.
The answer depends on what is wrog with the sundial.
The gnomon is the indicator on a sundial.
The vertical pointer on a sundial is the gnomon.
Theodosius of Bithynia invented the sundial.
the importance of a sundial is for people to tell time.
You can't use a sundial in the night when its dark but you can tell the time using a sundial in daytime
The largest sundial europe or jaipur is jaipur observatory.