Across
- 3. Layer of gas to protect humans from the rays of the sun
- 5. To use
- 7. The science of industry
- 11. To sow seed by throwing them on a field by hand
- 13. Animal food
- 14. Economy based on industry instead of agriculture
- 15. Act forbidding anyone except Church of England members from holding office
- 16. Supply of workers
- 18. Essential materials needed in an industry to make a product
- 19. To feed on growing plants like grass
Down
- 1. Another word for unproductive
- 2. Land held to be used by everyone
- 4. World-wide
- 6. Animal dropping used to fertilize land
- 8. The colonizing power was referred to as ______ ______
- 9. An increase in the world's temperature
- 10. Money used to invest in business
- 12. The overthrow of a government
- 17. Group of animals distinguished by different characteristics