The computer system has been used in every business and by people of all ages because of its ________.
convenience
transportation
engine
Thanks to the ______ of camera, you can still refresh your memories and share a laugh or two at the good ones.
invention
transportation
safety
What did Alexander Graham Bell create?
bicycle
telephone
tacos
Henry Ford was the owner of which kind of company?
plane
ship
car
Eli Whitney invented a machine for which crop?
oranges
cotton
corn
Bill Gates started which software company?
Microsoft
Instagram
Facebook
James Watt improved upon which engine?
electric
steam
gas
The airplane was invented by the _______ at the start of the 20th century.
Thomas Edison
Wright Brothers
Steve Jobs
The car we use today is mostly thanks to ______. He was the first person that offered a new way of making car
Elon Musk
Steve Jobs
Henry Ford
The scientists have developed _____to make sure they are as effective as possible so that people can use the internet.
camera
automobile
computers
Garrett Morgan created which invention for traffic safety?
automobile
traffic signal
light bulb
Hundreds of years of advancements in science enabled the first photograph to be taken using the device called______.
light bulb
automobile
camera
__________ invented the light bulb, which changed the world by making it brighter.
Albert Einstein
Thomas Edison
Isaac Newton
The telephone is one of the greatest inventions that has changed how people communicate. Who invented telephone?
Henry Ford
Albert Einstein
Alexander Graham Bell
