Across
- 2. – Reusing paper, plastic, and other items.
- 5. – Dirtying the air, water, or land.
- 8. – A large, uncontrolled fire in nature.
- 12. – Waste or trash thrown away.
- 14. – Natural things we use, like water or coal.
- 16. – Dropping rubbish on the ground.
- 17. – The Earth getting hotter over time.
- 18. – When a species dies out completely.
- 19. – When wind or water wears away land.
- 20. – Gases released by cars and factories.
Down
- 1. – The types of animals and plants.
- 3. – Protecting nature and the environment.
- 4. – Usual weather in a place over time.
- 6. – Catching too many fish from the sea.
- 7. – Cutting down too many trees.
- 9. – Power we use to make things work.
- 10. – The world around us: land, water, air.
- 11. – Substances that can harm nature.
- 13. – The natural home of an animal or plant.
- 15. – A sea creature that builds colourful reefs.