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.
The clouds where the sleet falls from are warmer than the air below. The sleet begins as rain and, as it falls, freezes, becoming rather small ice pellets. <br /><br /> Hail, on the other hand, is a weather phenomenon occurring in summer storms. Rain falls from the warmer bottom of storm clouds.