Across
- 3. money used to invest in business
- 5. an increase in the world's temperature
- 6. new inventions; the science of industry
- 8. an economy based on industry, not agriculture
- 11. a supply of workers
- 12. to feed on growing plants, such as grass
- 14. animal droppings used to fertilize land
- 15. to sow seeds by throwing them over a field by hand
Down
- 1. a layer of gas above the Earth's surface that protects humans from harmful rays of the sun
- 2. a complete change in something; the overthrow of a government
- 4. in the language of colonialism, the colonizing power was often referred to as (blank)- a sexist reference no longer in use
- 7. a group of animals distinguished by particular characteristics
- 9. the essential materials needed in an industry to make a product
- 10. animal food
- 13. land which could be used by everyone