VOCABULARY

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Across
  1. 4. a group of animals from the same family
  2. 6. to keep someone or something safe from danger
  3. 8. the natural world including the land, water, air, plants and animals
  4. 12. a space surrounded on all sides by wire or metal bars, used for keeping animals in
  5. 14. thick liquid which comes from under the Earth's surface and which is used as fuel
  6. 16. very unusual
  7. 17. a large fish with very sharp teeth
  8. 20. the way the Earth's weather is changing
  9. 21. quiet and peaceful
  10. 23. water that has become frozen or solid
  11. 24. when the sun disappears in the evening
  12. 25. turned to ice
  13. 28. a very large animal that looks like a large fish and lives in the sea
  14. 29. hot and a bit wet (weather)
  15. 30. pieces of paper and other waste that are left in public places
  16. 31. stream of water that falls from a high place, often to a pool below
Down
  1. 1. damage caused to water, air, etc. by bad substances or waste
  2. 2. a long, thin creature with no legs that slides across the land
  3. 3. one of the five main areas of the sea
  4. 5. creature with many legs which catches insects in a web
  5. 7. a large wild cat that has yellow fur with black lines
  6. 9. very large, grey animal with big ears and long nose
  7. 10. big, black, hairy animal, like a large monkey
  8. 11. transparent; unclouded
  9. 13. very unkind, or causing pain to people or animals intentionally
  10. 15. to continue doing something
  11. 18. when paper, glass, plastic etc. is put through a process so it can be used again
  12. 19. a small animal like a mouse with wings that flies at night
  13. 21. large animal that lives in hot, dry places and has one or two humps
  14. 22. large black and White Sea bird that swims and cannot fly
  15. 26. a long, natural area of water that flows across the land
  16. 27. colourful bird that can copy what people say
  17. 28. animals, birds, and plants in the place where they live.