Spelling Word

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Across
  1. 4. A covering formed by the upper branches of trees in a forest. (6 letters)
  2. 6. Energy that raises the temperature of substances. (4 letters)
  3. 7. The process by which plants release water vapor. (12 letters)
  4. 8. Rain, snow, sleet, or hail that falls to the ground. (13 letters)
  5. 9. A sequence that repeats itself, especially involving water. (5 letters)
Down
  1. 1. The layer of gases surrounding the Earth. (9 letters)
  2. 2. A mathematical operation involving repeated addition. (13 letters)
  3. 3. The state of the environment describing temperature, humidity, and precipitation. (7 letters)
  4. 4. A visible mass of condensed water vapor floating in the atmosphere. (5 letters)
  5. 5. The process by which water vapor in the air turns into liquid water. (12 letters)
  6. 8. Tiny solid or liquid substances in the air. (9 letters)