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comparing between the disadvantages and advantages about the internet

March 22, 2016 | Author: | Posted in mechanical engineering, technology

Another substantial benefit of the Internet is the unparalleled possibility to communicate . The e-mail service became an essential communication means for business needs . It is also an excellent and fast way to keep in touch with friends no matter how far they can be at the moment . In comparison to other communication …

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SOLAR ENERGY, AN ALTERNATIVE TO FOSSIL ENERGY (OIL)

March 5, 2016 | Author: | Posted in mechanical engineering, technology

Solar Energy , an Alternative to Fossil Energy (Oil Today ecological sustainability is the greatest concern for all the humankind . Greenhouse effect , an inevitable consequence of the enhanced Greenhouse gases , threatens the very existence of flora , fauna and human race . Greenhouses gases are carbon dioxide , nitrous oxide , and …

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