Question
The Olden Days
Kids' Channel: History
Pretend a time traveler visited you from 100 years ago. What would you show this person first? Would it be the cell phone? Or maybe video games or robotic vacuum cleaners?
All of that stuff would probably amaze your time-traveling guest. After all, none of it existed in their lifetime!
Let's take a look at how people lived way back when.
Listening to Music
We can listen to just about any song we want to hear at any time. But did you know that not long ago there was no such thing as recorded sound? In fact, the only way people could hear music was to go to a live concert or learn to play an instrument!
All of that changed in 1877, when Thomas Edison introduced the tinfoil phonograph. Edison's machine recorded sound by making grooves on tinfoil. Those records were pretty delicate because foil can rip! In 1886, Alexander Graham Bell improved on Edison's invention. Bell's machine recorded sound on sturdier wax cylinders. But those sounds were really fuzzy and hard to hear. Plus, the recordings couldn't be copied, so it's not like you could make a hit song or anything. Still, back then, even hearing that fuzzy music was amazing.
In 1887, Emile Berliner came up with the gramophone. This machine could record and play sound on flat disks that were later called "records." Recordings could be copied onto lots of these disks. People could buy the copies and play music in their homes whenever they wanted to. Imagine that!
Video Transcript: Phonograph Recording of Thomas Edison
Video Credit: Thomas A. Edison Foundations
Question 1
1 / 4
The Article states:
Before the fridge came along, people kept their food cold in a wooden "icebox." The icebox looked more like a piece of furniture than an appliance. It had a compartment at the top that held a big block of ice, keeping the food on the lower shelves cool. The ice would be wrapped in straw or sawdust to slow the melting process. Households could have replacement ice delivered, kind of like how we get packages from Amazon today.
Which is the best summary of this paragraph?
The "icebox" helped people keep food safe by using a block of ice to keep the food cool.
The "icebox" let people have ice delivered, like packages are delivered today.
The "icebox" was wooden and looked more like a piece of furniture than an appliance.
The "icebox" used ice that was wrapped in straw or sawdust to slow the melting process.
Kids' Channel: History
Pretend a time traveler visited you from 100 years ago. What would you show this person first? Would it be the cell phone? Or maybe video games or robotic vacuum cleaners?
All of that stuff would probably amaze your time-traveling guest. After all, none of it existed in their lifetime!
Let's take a look at how people lived way back when.
Listening to Music
We can listen to just about any song we want to hear at any time. But did you know that not long ago there was no such thing as recorded sound? In fact, the only way people could hear music was to go to a live concert or learn to play an instrument!
All of that changed in 1877, when Thomas Edison introduced the tinfoil phonograph. Edison's machine recorded sound by making grooves on tinfoil. Those records were pretty delicate because foil can rip! In 1886, Alexander Graham Bell improved on Edison's invention. Bell's machine recorded sound on sturdier wax cylinders. But those sounds were really fuzzy and hard to hear. Plus, the recordings couldn't be copied, so it's not like you could make a hit song or anything. Still, back then, even hearing that fuzzy music was amazing.
In 1887, Emile Berliner came up with the gramophone. This machine could record and play sound on flat disks that were later called "records." Recordings could be copied onto lots of these disks. People could buy the copies and play music in their homes whenever they wanted to. Imagine that!
Video Transcript: Phonograph Recording of Thomas Edison
Video Credit: Thomas A. Edison Foundations
Question 1
1 / 4
The Article states:
Before the fridge came along, people kept their food cold in a wooden "icebox." The icebox looked more like a piece of furniture than an appliance. It had a compartment at the top that held a big block of ice, keeping the food on the lower shelves cool. The ice would be wrapped in straw or sawdust to slow the melting process. Households could have replacement ice delivered, kind of like how we get packages from Amazon today.
Which is the best summary of this paragraph?
The "icebox" helped people keep food safe by using a block of ice to keep the food cool.
The "icebox" let people have ice delivered, like packages are delivered today.
The "icebox" was wooden and looked more like a piece of furniture than an appliance.
The "icebox" used ice that was wrapped in straw or sawdust to slow the melting process.
Answers
Answered by
GPT-4o mini
The best summary of the paragraph is:
**The "icebox" helped people keep food safe by using a block of ice to keep the food cool.**
**The "icebox" helped people keep food safe by using a block of ice to keep the food cool.**