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Technology and Change Over Time Flashcards | StudBud
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Technology and Change Over Time
Technology and Change Over Time
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1
In the past people had to eat food near by. Now we can have food from all around the world and keep it good longer. Why?
airplanes
all of these
refrigeration
large trucks
2
How did the invention of food trucks help people?
It helped children to get to school in groups.
It stopped people from demanding too many products.
It stopped farmers from growing more food than we need.
It helped companies to deliver goods to stores and homes.
3
If Jenny's grandmother use to get a chunk of ice from the ice wagon to put their meat on. What was this used for?
help people get to the store
help prepare food for eating
to keep people's food cold
make it easier to carry ice
4
I was a woman who was interested in flying. I believed I could fly a plane around the world. Who am I?
Emily Hartley
Eleanor Roosevelt
Ruby Bridges
Amelia Earhart
5
What is the main purpose of inventions?
to make life easier for people
to help read a book
to find things on the internet
to drive a car
6
What do experts believed happened to Amelia Earhart when she tried to fly across the Pacific Ocean?
She never tried to fly across the Pacific Ocean.
Her plane ran out of fuel, but she landed in Hawaii.
She successfully flew to Asia and back to California.
Her plane ran out of fuel and she crashed.
7
This invention helped people in recreation. How did it help them?
To talk to each other more quickly
To run faster
To have light to play games or indoor sports
To quickly print many copies of a book
8
Irrigation is when farmers use pipes and sprinklers to water land that doesn't get enough rain.Which need did this help?
food
shelter
safety
family
9
What was a contribution of George Washington Carver?
He discovered over 100 uses of peanuts and sweet potatoes.
He discovered how to use electricity to power light bulbs.
He invented the first car that could run on peanut oil.
He developed new ways to rotate crops to save the soil.
10
How have inventions in communication helped families and communities? Choose all that apply.
Parents can check on where their children are and if they get home safely.
The city government can get infomation to people when there is a problem.
People can get places more quickly.
People can get help faster.
