Across
- 2. the action of making or manufacturing
- 6. a building that plants grow in
- 8. forward or onward movement
- 9. a synthetic material made from polymers
Down
- 1. the theory and practice of teaching
- 3. an educational institution
- 4. a part of math that includes numbers
- 5. a form of energy that powers you house
- 7. the study of past events