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Across 1. The process of turning water into hydrogen and oxygen. 5. Drilling for oil in shale-rock under high pressure. 7. Changeable, not steady all the time. 9. Too much water, violently out of control. 11. Being poor. 12. Buying, using. 14. The money you have to repay in addition to your loan. 15. Unfairness. 17. Money given or lent to low-income countries. 18. The layer of gases surrounding the earth. 24. Fail to repay a loan. 25. A tax on imports. 26. A GHG produced by cattle and rice farming. 27. The money you owe.

Down 2. Describing a tipping point; cannot be turned back. 3. Artificial, man-made (clothes). 4. (Government) dishonesty. 6. An online person who persuades people to consume things. 8. Describing what is trendy and popular. 10. A long period without rain. 13. Ice turning into water. 16. What is thrown away. 19. Cotton, wool, nylon etc. 20. Money paid to an industry (or farmers) by governments. 21. Trustworthy. 22. Rich. 23. A network of electrical pylons.