The ozone layer is a layer in Earth's atmosphere that absorbs most of the Sun's UV radiation
GPS Satellite Constellation: The baseline satellite constellation consists of 24 satellites positioned in six earth-centered orbital planes withfour operation satellites and a spare satellite slot in each orbital plane. The system can support a constellation of up to thirty satellites in orbit.
The answer to your question is D. evaporation is a process and precipitation is more of an element in that process.
