Across
- 3. Rain containing harmful chemicals caused by air pollution.
- 8. The protection of nature, animals and natural resources.
- 10. Pleasant or interesting to look at.
- 11. Related to the traditions, customs and way of life of a group of people.
- 13. A baby animal that has just come out of an egg.
- 16. Waste that contains poisonous or harmful substances.
- 17. Animals and plants living in their natural environment.
- 19. The illegal hunting or capturing of wild animals.
- 22. Energy from sources such as sunlight, wind or water instead of fossil fuels.
- 23. Harmful substances that make the air, water or land dirty.
- 24. To continue living despite danger or difficulty.
- 26. Energy sources such as coal, oil and natural gas.
- 28. Energy from sources that can naturally be replaced, such as sunlight and wind.
- 30. A place where large amounts of rubbish are buried.
- 31. Worth a lot of money or very useful.
- 32. A very large area of salt water.
- 33. Pleasant and fun to do or experience.
- 34. A mixture of smoke and polluted air.
Down
- 1. Related to the sea or ocean.
- 2. The natural home of an animal or plant.
- 4. The cutting down or clearing of large areas of forest.
- 5. Having many bright or different colours.
- 6. A large amount of oil accidentally released into the sea or onto land.
- 7. Very good or special and able to make people admire it.
- 9. Very pleasant and enjoyable.
- 12. Very comfortable, beautiful and expensive.
- 14. A thick forest in a hot and wet region.
- 15. Quiet, calm and without disturbance.
- 18. Gas or smoke produced by vehicles, factories or chemicals.
- 20. Very surprising or amazing.
- 21. Related to an area near the sea.
- 25. Unwanted plastic that is thrown away and can pollute the environment.
- 27. At risk of disappearing forever.
- 29. Having many mountains.