Watch the video and do the test:
https://youtu.be/qCuGatAM62c
Alexander Graham Bell was born in which country?
Why did Alexander use his hands and fingers to communicate with his mother?
How old was Alexander when he invented his first device?
Bell was interested in find faster and better ways for people to
The telegraph sent messages in _____________.
What were the first words spoken through a wire?
Who is believed to have invented the FIRST telephone?
A phonograph records ________________
Did Alexander Graham Bell work by himself?
Which did Alexander Graham Bell NOT invent?
Створюйте онлайн-тести
для контролю знань і залучення учнів
до активної роботи у класі та вдома