P6 U6

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Across
  1. 3. having a lot of hills (adj)
  2. 4. a large amount of water covering an area that is usually dry (noun)
  3. 7. a set of animals or plants in which the members have similar characteristics to each other and can breed with each other (n)
  4. 9. relating to or happening during a particular period in the year (adj)
  5. 12. coming from, found in or typical of the hot regions (adj)
Down
  1. 1. (of animals) to spend the winter in a state like deep sleep (verb)
  2. 2. very harmful and able to cause illness or death (adj)
  3. 3. the season of heavy rain during the summer in hot Asian countries (noun)
  4. 5. the time in the evening when you last see the sun in the sky (noun)
  5. 6. air that moves quickly as a result of natural forces (noun)
  6. 8. an imaginary line around the earth at an equal distance from the North and South Poles (noun)
  7. 10. the general weather conditions usually found in a particular place (noun)
  8. 11. many trees together in tropical parts of the world that have a lot of rain (noun)