Across
- 3. The molecule carrying genetic information
- 4. Lightness or darkness of a colour
- 6. A machine that can be programmed to do tasks
- 7. The basic unit of a chemical element
- 8. A push or pull on an object
- 10. A tiny square of colour on a screen
Down
- 1. A structure built to span a gap
- 2. A never-ending pattern in maths and nature
- 5. Energy from the sun
- 9. instructions written for a computer