A sundial is not completely reliable because of the angle of the sun toward the earth at certain times of the year. It is also not perfectly reliable because of cloud covering that can obscure the readings.
Because when it is night and its dark you can't use it.
Toepipryr
clockwise
comparative - more reliable superlative - most reliable
Reliable is an adjective, and source is a noun.
yes.
You can't use a sundial in the night when its dark but you can tell the time using a sundial in daytime
"As reliable as the sun rising in the east." "You can always count on him, he's as reliable as clockwork." "Trust is built on being consistently reliable." "She's the most reliable person I know, like a rock in a storm."
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.
The largest sundial europe or jaipur is jaipur observatory.
The shortest shadow on a sundial would be afternoon or Middaay