Across
- 2. The process of turning organic waste into compost
- 7. Environmentally friendly vehicle alternative
- 9. Gas that contributes to climate change
- 11. Day dedicated to raising awareness about protecting the planet
- 12. Action of planting trees to help the environment
- 13. Reusable item used instead of disposable bags
- 14. Conservation To protect wildlife and their habitats
- 17. Type of energy that comes from the wind
- 19. The Earth's natural covering of land and water
Down
- 1. The process of reducing waste and reusing materials
- 3. To spoil or harm the environment
- 4. The practice of planting flowers and plants to improve the environment
- 5. A type of natural plant that helps clean the air
- 6. Renewable energy source from the sun
- 8. Protecting nature for future generations
- 10. The planet we live on
- 15. Large area of frozen water at the Earth's poles
- 16. Action to reduce pollution, especially in the air
- 17. Natural resource that plants need to grow
- 18. Material made from trees that is used for writing and printing