Across
- 3. A problem solving activity
- 7. a component of a bike
- 8. The matter objects come from
- 9. Anything that people design to solve a problem
- 10. A part or parts of a larger object
Down
- 1. A joining technique
- 2. Small changes we can make to look after the planet
- 4. Technology that cooks bread
- 5. When you take rubbish and turn it into new things
- 6. a component of jeans