an invention quiz

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Across
  1. 2. Press The printing press is a machine that allowed books and newspapers to be mass-produced. It made it easier for people to access information.
  2. 4. The clock is a device that tells us the time. It helps us stay organized, manage our schedules, and be punctual for important events.
  3. 7. The bicycle is a two-wheeled vehicle that is powered by pedaling. It is a popular mode of transportation and a fun way to exercise.
  4. 8. The internet is a global network of computers that allows people to connect, communicate, and access information from anywhere in the world.
  5. 10. The airplane is a flying machine that allows people to travel long distances in the sky. It has made the world a smaller and more connected place.
  6. 11. The wheel is one of the most important inventions of all time. It made it easier for people to move objects and revolutionized transportation.
  7. 14. The television is a device that displays moving images and sound. It is a popular form of entertainment and a source of information.
  8. 15. The microwave is a kitchen appliance that uses electromagnetic waves to cook and heat food quickly. It has made meal preparation more convenient.
Down
  1. 1. The automobile, also known as a car, is a vehicle that is powered by an engine. It provides a convenient and efficient means of transportation.
  2. 3. The refrigerator is a device that keeps food and drinks cold and fresh. It prevents spoilage and allows us to store food for longer periods.
  3. 4. The computer is a machine that can process information and perform tasks. It has become an essential tool for work, education, and entertainment.
  4. 5. The telephone is a device that allows people to talk to each other over long distances. It was invented by Alexander Graham Bell.
  5. 6. Penicillin is a type of antibiotic that helps fight bacterial infections. It was discovered by Alexander Fleming and has saved many lives.
  6. 9. The camera is a device that captures and stores images. It allows us to preserve special moments and express our creativity through photography.
  7. 12. Bulb The light bulb is a device that produces light when electricity passes through it. It brightened up our homes and made nighttime activities easier.
  8. 13. The radio is a device that receives and plays sound broadcasts. It has entertained and informed people around the world for many years.