Across
- 5. primary, seafood
- 7. primary, a general term for how humans grow food
- 8. secondary, making boats of all sizes
- 9. primary, Minecraft in real life!
Down
- 1. quaternary, how people find out information about things
- 2. secondary, making things from raw materials (such as cars and phones)
- 3. primary, cutting down, or caring for trees
- 4. tertiary, cutting hair
- 6. tertiary, education