Across
- 5. the way plants make their own food
- 7. a material or matter
- 8. things needed to make something
- 9. very interesting
- 10. green stuff in plants that helps them make food
Down
- 1. a gas in the air that we breathe and need to live
- 2. set of steps you follow to get something done
- 3. helper that makes something work better
- 4. amazing or unbelievable
- 6. to let something go