Noy

=**How does mobile phone effect humans with their levels of electromagnetic radiation?** =

most people do feel sick after talking on the phone a lot,some people are sensitive too,because of the radiation, and the waves.
some people get a really really bad headache for talking on the phone, but we use phones to communicate fast so we kind of need to use phones, so maybe we can use earphones or on speaker. so phones do have an effect.

= How do mobile phones use electromagnetic radiation? = so mobile phone receive and transmits sounds. the waves form mobile phones cary with them the sound that takes it to a hub, and that hub transmits the sound to the person your talk that hub works really fast because when you call someone you talk fast, and it does not take minutes for the words to come. the wave that is travailing through the hubs and the phone travels with sound, that sound is your voice. some times the wave,sound needs to travel through 2 hubs or more, when you are talking to someone far or in another country, that is why it cost more to.