Across
- 3. Growing crops and raising animals.
- 6. A vehicle with four wheels.
- 9. Energy source from ancient plants and animals.
- 11. Substances that cool things down.
Down
- 1. Waste from living things.
- 2. Area for trash disposal.
- 4. Place that burns waste.
- 5. Materials added to soil to help plants grow.
- 7. Cutting down many trees.
- 8. Place that makes electricity.
- 10. Businesses that make products.