riddles

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Across
  1. 2. i carry stuff but only have a body and arms
  2. 3. i am melting and rising the sea level
  3. 5. i sound like 3 and everyone loves me
  4. 6. when is a door not a door
  5. 7. everyone has it but no one can lose it
  6. 8. i will blind you if you stare
Down
  1. 1. i have legs, a bottom and a back but no neck or head
  2. 4. everyone is addicted to it but no one can stop