A temperature under the freezing point.
A teperature under 0 oC.
The ideal temperature for freezing wine to preserve its quality is around 20F (-6C).
The rate of ice formation on a lake will depend on several factors such as air temperature, wind conditions, and water depth. In general, under ideal conditions, about 1 inch of ice can form in 3-4 days of sub-freezing temperatures.
Under ideal conditions, population increases.
Just below freezing is ideal
They have lots of blubber to protect them self from the freezing conditions
no
no
remember that the posted speeds are intended only for the most ideal conditions
yes it is!!
yes
ground temperature below freezing, and air temperature slightly above freezing.