Across
- 3. Global ___ is making the world hotter
- 6. We cannot live without fresh and clean ___
- 7. Cutting down trees in forests is called ___
- 8. Put plastic, metal and paper in ___ bins
- 11. Wind turbines and solar panels are forms of ___
Down
- 1. The panda and polar bear are ___ species
- 2. Factory smoke and chemical waste cause ___
- 4. We must ___ these animals from extinction
- 5. Foods produced naturally are called ___ foods
- 9. We live on planet ___
- 10. Farmers use ___ to kill insects
