The Water Cycle Song

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Across
  1. 3. Cloud that looks like a blanket of gray.
  2. 5. The gas forms into fluffy clouds.
  3. 6. The clouds get heavy and the rain falls down.
  4. 7. Cloud that looks like a horse's tail.
Down
  1. 1. Water from a little puddle turns into gas.
  2. 2. Cloud that looks like a cauliflower(花椰菜)
  3. 4. The ________ round and round, vapor goes up and the rain comes down.