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