Across
- 4. Is used for crops.
- 5. The problem that's melting icebergs.
- 6. Created living thing.
- 8. Something very old.
- 9. Pebble, __________, Stone.
- 10. What most water bottles are made of.
- 12. What we step on at all times.
Down
- 1. The concept of animal classification.
- 2. What the sun radiates.
- 3. Rainy, sunny, cloudy are all forms of ________:
- 7. Amount of greenhouse gases generated by our actions.
- 11. Weather with rain, thunder and a danger probability