Chapter 6 New Ideas

What tools help us communicate?

What does communication mean?

• To call people on the phone

• To pass thoughts and information to others

• The text friends

What was the pony express?

What invented the telegraph?

• Alexander Graham Bell

• Samuel Morse

• Guglielmo Marconi

What machine sent messages over a thin wire?

How do satellites help people communicate?

Name two rights that people fought for.

What is an assembly line?

• A line of people

• People working

• Each worker has one job to complete

Who built the first car?

• Chevy

• Henry Ford

• Mary Kay

• Model T

What is a vaccine?