Across
- 2. Farming that uses high inputs of labour or capital to maximize output
- 4. Building better ____ is an example of building better ways to store energy chemically
- 6. The movement of soil by wind or water
- 8. Farming where crops are grown to be sold for profit
- 10. Large-scale industrial animal farming operations
- 14. A type of degradation - loss of organic matter and soil organisms
- 16. Toxic chemicals that remain in the environment for a long time
- 18. Pollution that contaminates the land by harmful chemicals
- 19. The build-up of salt in soil reducing fertility
- 23. Gases that trap heat in Earth’s atmosphere
- 24. Growing one type of crop over a large area
- 26. Decline in land quality due to human or natural causes
- 29. Shared resources like oceans, air, and Antarctica that no one owns
- 30. Land becoming desert due to drought or misuse
- 31. The washing out of nutrients from soil by water
- 32. An example of storing energy using water
- 33. Rain or particles that contain acids and damage ecosystems
Down
- 1. The layer of gases surrounding Earth
- 3. The increase in food production using new technology and high-yield crops
- 5. A system of storing energy by using electricity to split water for later use
- 7. Land sinking due to removal of underground materials or water
- 9. The release of harmful substances into the air
- 11. Describes offsetting carbon emissions through environmental actions
- 12. An alternative energy source
- 13. The process of removing salt from seawater to make it drinkable
- 14. The variety of plant and animal life in an area
- 15. Major energy source
- 17. A term that describes the overuse of shared resources leading to depletion
- 20. Organisms altered using genetic engineering
- 21. Water-saturated areas that support diverse ecosystems and help filter water
- 22. Soil becoming saturated with water, harming plant growth
- 25. Farming done mainly to feed one’s own family
- 27. Disposal that includes dumps, engineered landfills, and incinerators
- 28. The lack of reliable access to enough safe and nutritious food
