<span>Virtual team is composed of individuals who are separated geographically but linked by communications technology.
</span><span>The communications technologies that are used in order the people to work include e-mail, Skype, video conferencing..
</span><span>When employees work with technology via electronic, telecommunications, and Internet means it is referred to as telework.
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...unless environmental changes occur. These probable environmental changes could influence the supply of food, the condition of shelter and the environment to sustain life and support the population.