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 snowflake refreezes and becomes an ice pellet we call sleet. Sleet typically bounces when it hits the ground. Freezing rain follows a similar journey as sleet, but instead of a thin pocket of warm air, freezing rain falls through a larger pocket of warm air in the middle of its journey. Freezing rain begins as snow, but when it reaches the warm pocket, it melts and becomes rain.