To become a certified teacher in Illinois, you will need to fulfill these requirements: 1  Step One: Complete a bachelor's degree and other prerequisite coursework required. 2  Step Two: Complete a state-approved teacher preparation program. 3  Step Three: Pass required exams.  Step Four: Submit an Illinois teaching credential application.
Precipitation is water released from clouds in the form of rain, freezing rain, sleet, snow, or hail. It is the primary connection in the water cycle that provides for the delivery of atmospheric water to the Earth. Most precipitation falls as rain.
Precipitation. All the forms of water that fall from the air to the earth's surface are called precipitation. Whether the precipitation is snow, rain, sleet or hail depends on the temperature of the air that the water falls through. If the air is above freezing, the precipitation will most likely be rain. If the air is below freezing, the precipitation will most likely be snow.