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They used African methods of farmng
TECHNOLOGY
the first technology used for communications is the telephone that was invented by Sir Alexander Graham Bell..
No technology is used in costal erosion, it is a natural process from several different methods.
satellite technology
Just inorder to communicate with each other..teens normally used communication technology nd it make teenagers newfound freedom to communicate.
The Churmash had a well developed spoken language they used to communicate. Also they had music and rock art which can be considered as methods of communication
Some advantages of special methods of communication is that it allows people to communicate that could not normally do so. This could be through American sign language, Braille, or technology.
because you get infomation you need and you can also communicate to other people and it can be used for technology
The pebble watch uses Bluetooth to communicate with your phone.
The Churmash had a well developed spoken language they used to communicate. Also they had music and rock art which can be considered as methods of communication
Technology used in training methods and nutritional knowledge.