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- 1. Fill in the Blank
What has been absorbing more carbon dioxide than we thought?
- 2. Fill in the Blank
What indicates that the Earth's vegetation has been absorbing more Carbon dioxide than had been thought?
- 3. Fill in the Blank
Who has been very kind to us?
- 4. Fill in the Blank
What changed our ecosystem significantly?
- 5. Fill in the Blank
What is still mainly a beautiful country?
- 6. Fill in the Blank
What had an impact on some parts of the country?
- 7. Fill in the Blank
What did not endanger the world as a whole?
- 8. Fill in the Blank
What take in half the carbon dioxide we produce?
- 9. Fill in the Blank
When have there been worrying signs that this protection is weakening?
- 10. Fill in the Blank
What may be taking in less carbon dioxide?
- 11. Fill in the Blank
What does the increase in carbon dioxide in the atmosphere result in?
- 12. Fill in the Blank
What do these extra plants take in?
- 13. Fill in the Blank
How much do researchers say we underestimated the amount by?
- 14. Fill in the Blank
What remains in the leaves for longer than had been thought?
- 15. Fill in the Blank
What is even kinder than we realised?
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