Across
- 4. structure of matter
- 5. A range of hard, durable and non metal material
- 8. thing that goes kaboom
- 11. study of chemicals and elements
- 12. when a plant absorbs co2 and produces oxygen
- 14. oxygen reacting with materials
Down
- 1. also called drag
- 2. study of living things
- 3. centre of an atom
- 6. a group of similar creatures
- 7. carries water around a plant
- 9. bright thing that’s all around us
- 10. another word for baby in womb
- 13. substance made of long molecules