Unit 16 - Nature

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Across
  1. 2. A substance such as air, which is neither solid nor liquid.
  2. 6. In a lower place or position than something else.
  3. 7. Land that is not in towns or cities and has farms and fields.
  4. 9. A thick forest in a hot country with many large plants growing close together.
  5. 10. The hot mist that water produces when it is boiled.
  6. 12. How hot or cold a place or thing is.
  7. 13. A small, hard thing made by plants, from which a new plant grows.
  8. 17. A sudden flash of light in the sky, caused by electricity.
Down
  1. 1. White pieces of frozen water that fall down from the sky.
  2. 3. The light and heat from the sun.
  3. 4. A white or gray mass in the sky made of small drops of water.
  4. 5. To take a long walk, usually in the countryside.
  5. 7. A large natural hole in a mountain or under the ground.
  6. 8. The loud noise that you hear during a storm.
  7. 10. An animal with a long, thin body and no legs, that can bite.
  8. 11. Anything that makes things not clean, such as earth soil.
  9. 13. A time in the evening when you last see the sun in the sky.
  10. 14. A thick just above the ground or sea.
  11. 15. A position, building, town, or area.
  12. 16. Moving air, especially when it moves strongly or quickly.