talk or write a letter
Yes
The definition of broadcasting is the transmitting over radio or television so I technically the inventor of the radio also invented broadcasting & that would be Italian inventor Guglielmo Marconi.
By telephone and also by a CB radio.
they used TV and they also used the radio they had no cell phones
People used a telephone to communicate with people in the area and wrote letters to long-distance friends and relatives. People still relied on newspapers and the radio for news in the 1950s.
before the radio was invented, people and countries sent messages/letters carried by messengers to the destination wherever it may be located.
was radio invented before phone
Telephone, Telegraph, Pony Express, etc.
No.
the radio was not invented in the 1920s, but it came out in the 1920s when people could buy them
hardwired phones, CB radio, letters, telegrams, visiting, etc.
they used the radio to tell people news
Two.Tesla andEdison
NO! Radio was in use well before world war 1!!!!
Radio was popular and widely used long before TV came along.
The steam engine was invented first. The radio was invented in the early 1900's. The steam engine was invented in the 1700's. I know that because first of all, it says so in my book. Also i had the same question a while ago and I found that I was correct when I said that the Steam Engine was invented before the radio. I hope this helps you with your work. =)
Trevor Baylis. for people in Africa