Technology Semester Review

Front

This discovery allowed early humans to cook their food, stay warm, and fend off predators. This invention also provided light and served as social gathering place which established the first communities.

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Fire

Front

What invention is credited to the ancient Greeks who created a system of government in which power is held by the people, based on the idea of equality and the right of all citizens to have a say in the affairs of the state?

Back

Democracy

Front

This invention is a simple navigation tool that uses a magnetized needle to indicate the direction of magnetic north. It was initially used by the Chinese for fortune telling, but was later adopted by sailors to navigate vast oceans.

Back

Compass

Front

This invention revolutionized the way information was spread. Before this invention was developed books were handmade and expensive, making them accessible only to the wealthy elite. This invention made it possible to produce books quickly and cheaply, making them available to more people.

Back

Printing press

Front

This invention was a significant advancement in technology, as it paved the way for the wider use of electricity and provided a reliable and long-lasting source of artificial light. Before this, people relied on candles and gas lamps for lighting.

Back

Light bulb

Front

This invention is a tiny electronic device that acts as a switch or amplifier in electronic circuits. It is a key building block of modern electronics, and has greatly increased the speed and efficiency of electronic devices.

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Transistor

Front

This term refers to the use of computers and software to perform tasks and solve problems.

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Computing

Front

When people use devices, apps, or websites to start or further a conflict between people.

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Digital drama

Front

To lessen the intensity or anger in a conflict.

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De-escalate

Front

A type of crime in which your private information is stolen and used for criminal activity.

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Identity theft