Entry-level medical education programs are tertiary-level courses undertaken at a medical school. Depending on jurisdiction and university, these may be either undergraduate-entry (most of Europe, India, China), or graduate-entry programs (mainly Australia, Canada, United States).
1 hail: precipitation in the form of balls or irregular lumps of ice (5 mm or more in diameter âanything smaller is considered an âice pelletâ). 2  snow: precipitation composed of white or translucent ice crystals, chiefly in the form of snowflakes.  sleet: a mixture of rain and snow.
It is important to know the difference between snow, sleet, and freezing rain. 1) Snow forms when the entire layer of air is sub-freezing. Snow consists of ice crystals and is white and fluffy. 2) Sleet forms when the layer of sub-freezing air is fairly deep, 3,000 to 4,000 feet.