# data[].attributes.headline
James Clerk Maxwell and Heinrich Hertz studied electromagnetic waves in the 1800s. Guglielmo Marconi, an inventor from Italy, made a practical radio. In 1895, Marconi sent a message for about a mile. Reginald Fessenden, an inventor from Canada, did the first public radio broadcast in 1906. He sent a message with his voice and music from Massachusetts, USA. This showed that radio could reach many people.

# data[].attributes.subject
James Clerk Maxwell and Heinrich Hertz studied electromagnetic waves in the 1800s. Guglielmo Marconi, an inventor from Italy, made a practical radio. In 1895, Marconi sent a message for about a mile. Reginald Fessenden, an inventor from Canada, did the first public radio broadcast in 1906. He sent a message with his voice and music from Massachusetts, USA. This showed that radio could reach many people.

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In the early 1900s, radio became popular. Families would listen together for news, sports, music, and stories. It connected people and had an effect during tough times. 

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In the early 1900s, radio became popular. Families would listen together for news, sports, music, and stories. It connected people and had an effect during tough times. 

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Radio technology evolved with time. Vacuum tubes improved the sound and signal. Companies made radio stations and played ads. This led to big networks of stations. During both World Wars, radio was important for news and morale. Governments used radio to influence and inform. 

# data[].attributes.subject
Radio technology evolved with time. Vacuum tubes improved the sound and signal. Companies made radio stations and played ads. This led to big networks of stations. During both World Wars, radio was important for news and morale. Governments used radio to influence and inform. 

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Edwin Armstrong made FM radio in the middle of the 1900s. It improved sound and blocked other signals. Digital technology became popular in the second half of the 1900s. Radio started using it. Digital radio offered more channels and information. Internet radio and podcasts also became popular.  

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Edwin Armstrong made FM radio in the middle of the 1900s. It improved sound and blocked other signals. Digital technology became popular in the second half of the 1900s. Radio started using it. Digital radio offered more channels and information. Internet radio and podcasts also became popular.  

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Radio changed communication. From Marconi's first message to digital and internet radio today, it has always adapted. It connected people and influenced cultures. In the future, radio will still be important. 

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Radio changed communication. From Marconi's first message to digital and internet radio today, it has always adapted. It connected people and influenced cultures. In the future, radio will still be important. 

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Radio started in the late 1800s. Smart inventors made a way to send sound through the air. This article talks about how radio started and its impact.  

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Radio started in the late 1800s. Smart inventors made a way to send sound through the air. This article talks about how radio started and its impact.  

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Why was Marconi's first message mentioned in this Praragraph?

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Why was Marconi's first message mentioned in this Praragraph?

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שימו לב לשמות ולשנים

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שימו לב לשמות ולשנים

# data[].attributes.wish_content.attachment_props.question
Guglielmo Marconi did the first public radio broadcast in 1906.

# data[].attributes.wish_content.attachment_props.question
Reginald Fessenden made a practical radio.

# data[].attributes.wish_content.attachment_props.question
A good title for Paragraph II could be: 

# data[].attributes.wish_content.attachment_props.question
According to Paragraph IV, who used the radio?

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Why was the radio important during both World Wars?

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Why was the radio important during both World Wars?

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1. ________________

2. ________________

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1. ________________

2. ________________

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What is the main idea of this Paragraph?

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What is the main idea of this Paragraph?

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1. ________________

2. ________________

# data[].attributes.wish_content.attachment_props.poll_choices[].choice_text
a. No one will listen to the radio in the future.

# data[].attributes.wish_content.attachment_props.poll_choices[].choice_text
b. There is no need for radio when we have internet.

# data[].attributes.wish_content.attachment_props.poll_choices[].choice_text
c. People will still listen to radio in the future.