Simple Riddles

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Across
  1. 3. The more you take, the more you leave behind.
  2. 5. I speak without a mouth and hear without ears. I have no body, but I come alive with the wind.
  3. 7. I'm taken from a mine and shut up in a wooden case, from which I'm never released, and yet I am used by almost every person.
  4. 8. I'm not alive, but I can grow. I don't have lungs, but I need air.
Down
  1. 1. I'm full of keys, but I can't open any locks.
  2. 2. I have a heart that doesn't beat. I can fly but I'm not a bird. I can cry, but I'll never shed a tear.
  3. 4. What has keys but can't open locks?
  4. 6. I'm tall when I'm young, and short when I'm old.