Sick Leave Usage Limits per Leave Year. 1  No limitation for an employee's own personal medical needs. 2  Up to 13 days (104 hours) of sick leave for general family care and bereavement each leave year. 3  Up to 12 weeks (480 hours) of sick leave to care for a family member with a serious health condition each leave year.
6th grade science atmosphere definitions. 6th grade science atmosphere definitions. STUDY. PLAY. atmosphere. a mixture of gases that surrounds Earth. air pressure. the measure of the force with which the air molecules push on a surface.
Wiktionary (0.00 / 0 votes) Rate this definition: troposphere (Noun). The lower levels of the atmosphere extending from the earth's surface up to the tropopause. It is characterized by convective air movements and a large vertical temperature change.he average depth of the troposphere is approximately 17 km in the middle latitudes. It is deeper in the tropics, up to 20 km, and shallower near the polar regions, at 7 km in summer, and indistinct in winter.