14 Patterns in Human Geography Population density is the measurement of the number of people in a particular area. Imagine all the students in your classroom. Each student has a desk or table to work at and a chair to sit on. Everyone has a comfortable amount of space around him or her to make working or talking easier.
A cellphone widget is a shortcut for a mobile phone application. It usually appears on the phone's home screen and connects the user quickly and efficiently to the app. Keep Learning.
Find sources: Web Services for Devices â news Â· newspapers Â· books Â· scholar Â· JSTOR Â· free images (October 2009). Web Services for Devices or Web Services on Devices (WSD), is a Microsoft API to simplify programming connections to web service enabled devices, such as Printers, Scanners and File Shares.