the Pony Express.
there is only one possible answer to this. Mankinds ability to generate a audible acoustical vibration and control its pitch and tone there by causing a measurable stable sound or note. Our voices are the first musical instrument
Christopher Colombus started making claims along the Atlantic coast for Spain.
you would have to snog the artist first
Launguage is a key part to a civilization so the need to communicate was propably what led to the formation of a language.
Head toward them to help and alert the Coast Guard.
telegraph
The laying of the transatlantic cable. <----- novanet answer.
west coast
The east coast see sunrise first.
Expansion Westward made possible in part by the construction of the first transcontinental railroad that stretched from coast to coast transformed the United States business and life.
First Coast High School was created in 1990.
what when was it
to communicate
First a command of language, you questions should read:- "What skills do I need to develop to become a teacher" I appreciate that English may not be your first language but to be a teacher the primary skill needed is an ability to communicate and the second skill needed is an efficiency in the subject you are teaching. It is no good if what you teach is wrong or if your students can not follow what you are trying to communicate to them.
At the same time as everyone & anyone else ! The internet is simply a byproduct of the ability of computers to communicate with each other when interconnected. It was developed by Sir Timothy John Berners-Lee.
George Washington
Kukla, Fran and Ollie