Question

Write T for true and F 1. A few centuries ago people knew all kind 2. Telephone is a means of communication 3. Guglielmo Marconi sent and receivedh 4. Newspapers are communication media 5. People are also notified about traffic jam Match the following. 1. Smoke signals 2 Graham Bell​

Answer 1

Answer:

1 true

2 true

3 false

3 true

5 false