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