Question

thermometer reces
dry bulb thermo
The difference
and
> Wind vane
the instrument used to find wind direction
alled wind vane. The vane is a
solving plate, which is perfectly
anced on a rod. It can turn smoothly
thout friction and thus can respond
en to mild wind. It has a pointed end
led the arrow and a broad end called
the tail Below the vane, the vertical
mod carries across which indicates the
ur directions - north, east, south and
west. The arrow always points to the
rection from which the wind blows.
so
the da
at
both
then
relat
Now
30
10​

Answer 1

Answer:

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