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These sounds cost sigs and maturately understood sings developed by small groups that lived together
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Was one the oldest people wrote such messages to be able to communicate with other people
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One person wrote a letter and put it in a glass bottle and the threw it into the sea and floted and another person saw her read it and thus communicated
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Australia can be about 35,000 years old through the images the first humans developed the ability to communicate over long distances
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A letter is a written Message conveyed from one person to another , letters are also used to convey strong emotion
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The use of smoke and fire singnals occured particularly between long distance groups
