riddles

123456
Across
  1. 2. its in front of you but you cant see it
  2. 5. it gets shorter the hotter it gets
  3. 6. it needs to be broken before you can use it
Down
  1. 1. its full of holes but it still holds water
  2. 3. it gets wet while drying
  3. 4. the more of this there is, the less you see