Invention

Edit Answers
123456789101112
Across
  1. 4. is an electronic device that shows moving pictures and sound. It brings entertainment and information to our homes. We can watch our favorite shows and movies and even learn new things through educational programs. They come in a variety of sizes and have become a popular form of entertainment for people of all ages.
  2. 7. device that produces light when an electric current is passed through a filament. It was invented by Thomas Edis
  3. 8. that allows you to talk to someone who is far away. It allows you to hear the other person's voice even if they're not physically next to you. They've come a long way from the old-fashioned landline phone to the modern smartphones we use today. They connect people and make it easy to communicate regardless of distance.
  4. 9. computer network that allows us to connect and share information. It has revolutionized the way we communicate, learn, and access information. We can send emails, search for information, play games, and connect with people around the world. It has opened up endless possibilities and made the world a more connected place.
  5. 10. is a device that captures and stores images. It allows us to take pictures and preserve memories. They have evolved over time, from old film cameras to digital cameras on smartphones. They help us capture beautiful moments and share them with others. It allows us to freeze time and create lasting memories.
  6. 11. a circular object that rotates around an axle. It's one of the greatest inventions in human history. They help us move heavy objects easily and make traveling much smoother. They're used in vehicles like cars, bicycles, and carts. Without it, life would be much harder!
  7. 12. appliance used to quickly cook and heat food. It uses microwaves, a type of electromagnetic wave, to generate heat. It's commonly used to heat up leftovers, pop popcorn, and cook different types of food. It can save you time in the kitchen and make meal prep easier.
Down
  1. 1. machine that can carry people and cargo through the air. It was invented by the Wright brothers. It has wings and engines that allow it to soar high above the clouds. It can travel long distances in a short amount of time, allowing you to quickly travel to different parts of the world.
  2. 2. is a thin material made from plant fibers. Paper is used for writing, drawing, and many other purposes. Before it was invented, people wrote on materials like stone, papyrus, and animal skins. It made it easier to record and share information, leading to the spread of knowledge and the development of books and newspapers.
  3. 3. is a two-wheeled vehicle that is powered by pedaling. It allows us to travel faster and farther using our own energy. It's a fun and eco-friendly way to get around, and it can help you exercise and stay healthy. They come in a variety of sizes and styles, and learning to ride one is an exciting milestone for many children.
  4. 5. Light Bulb
  5. 6. tool that helps you find your way around. It has a magnetic needle that always points to Earth's magnetic north. Sailors and explorers have used it for centuries to navigate the oceans and discover new lands. It's like having a built-in map to guide us in the right direction.