Across
- 6. to feed on growing plants, such as grass
- 10. in the language of colonialism, the colonizing power was often referred to as the "mother" country
- 11. the essential materials needed in an industry to make a product
- 13. money used to invest in business
- 15. new inventions; the science of industry
- 17. a layer of gas above the Earth's surface that protects human beings from harmful rays of the sun
- 18. a group of animals distinguished by particular characteristics
Down
- 1. animal droppings used to fertilize land
- 2. animal food
- 3. an economy based on industry, not agriculture
- 4. unproductive; inadequate in performance
- 5. a supply of workers
- 6. to use
- 7. an increase in the world's temperature
- 8. a complete change in something; the overthrow of a government
- 9. to sow seeds by throwing them over a field by hand
- 12. land which could be used by everyone
- 14. an act forbidding anyone except member of the Church of England from holding political office or entering the professions
- 16. world-wide
