Across
- 4. A set of steps you follow to do something. Like a recipe for cooking or instructions for fixing something.
- 6. To use old things again so they don’t go to waste—like turning paper, plastic, or cans into new items.
- 10. What something is made to do or how it works. In math or coding, it’s a set of steps that gives a result.
- 12. Being protected from danger or harm. Like wearing a seatbelt or helmet to stay safe.
- 13. The way something looks and feels. It’s about beauty, style, and how things make you feel when you see them.
- 15. A type of plastic that melts when heated and hardens when cooled. It can be reshaped many times.
- 17. A type of signal or device that changes smoothly, like old clocks or radios. It’s the opposite of digital.
- 18. The process of looking at something carefully to decide how good, useful, or successful it is. Like when a teacher checks your homework or someone reviews a product.
- 20. A strong plastic used to make bottles, pipes, and containers. It stands for High-Density Polyethylene.
- 22. technology Using computers and machines to make things work automatically—like traffic lights, robots, or smart homes.
- 24. A rough material used to rub or clean surfaces. It can also describe someone who speaks in a rude or harsh way.
- 25. A tool used to scratch or mark lines on metal, wood, or plastic before cutting or shaping.
- 26. A picture that shows information or ideas—like symbols on signs or charts that everyone can understand.
- 27. A file format used for 3D printing. It tells the printer what shape to make by using tiny triangles.
- 31. To use old things again so they don’t go to waste—like turning paper, plastic, or cans into new items.
- 33. A simple way to write out computer instructions using plain language. It looks like code but isn’t meant to run—just to show the steps.
Down
- 1. To make things, usually in a factory. Like building cars, toys, or electronics in large numbers.
- 2. The shape or structure of something. It can also mean a paper you fill out with information.
- 3. Process The steps you follow to solve a problem and create something new—like planning, sketching, testing, and improving.
- 5. Brief A short plan that explains what a project needs to do, how it should look, and who it's for.
- 7. A material that stops heat, electricity, or sound from passing through. Like rubber, plastic, or foam.
- 8. Special glasses that protect your eyes when swimming, working, or doing science experiments.
- 9. A type of plastic used to make paint, fabric, or clear sheets. Acrylic paint dries fast and is used in art.
- 11. A type of plastic used in bottles and containers. It stands for Polyethylene Terephthalate and is easy to recycle.
- 14. A device that detects things like light, heat, movement, or sound and sends signals to react.
- 16. A trick or phrase that helps you remember something. Like “Every Good Boy Deserves Fruit” for music notes.
- 19. A small computer board used to build cool electronic projects, like robots or sensors. It’s popular with beginners and inventors.
- 21. A computer program used to design buildings, machines, or products. It stands for Computer-Aided Design.
- 23. A type of plastic that becomes hard when heated and can’t be melted again. It’s used in things that need to stay strong.
- 27. A quick drawing that shows an idea. Artists and designers use it to plan before making something final.
- 28. A tiny light that uses very little energy. You see them in screens, flashlights, and signs. It stands for Light Emitting Diode.
- 29. A path that electricity follows to power things like lights, computers, or toys.
- 30. The rules or standards used to decide if something is good, right, or fits the goal. Like a checklist for judging.
- 32. The first version of something new, made to test how it works. Like a sample of a new phone before it’s sold.