Review

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Across
  1. 2. the science which is concerned with the study of living things
  2. 3. very hot
  3. 5. you are emphasizing that it is very cold
  4. 8. the process of calculating the total of one number multiplied by another
  5. 9. a large amount of fresh water flowing continuously in a long line across the land
  6. 10. the temperature is below freezing
Down
  1. 1. a very high area of land with steep sides
  2. 4. the day before
  3. 6. there are a lot of clouds in the sky
  4. 7. a large unit into two or more distinct parts is the act of separating it
  5. 11. a place with many streets and buildings, where people live and work