computer studies
posted by liesa janse van rensburg .
the use of cell phones impove productivity?
How people van use cell phones to keep themselves safe?
The impact of cell phones on crime?
The impact on social an ethical behaviour on the enviroment?

computer studies 
Writeacher
http://www.google.com/search?q=cell+phone+usage+safety&rls=com.microsoft:enus:IESearchBox&ie=UTF8&oe=UTF8&sourceid=ie7&rlz=1I7SUNA
When you have written your responses to these questions, please repost and someone here will be happy to critique your thinking.
=)
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