Twilight Zone

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Across
  1. 1. What is another name for the twilight zone?
  2. 3. What term means no light?
  3. 5. thousand How many meters deep can the twilight zone get?
  4. 6. What animal is found more in the twilight zone than the entire ocean combined?
  5. 7. What color disappears in the twilight zone?
Down
  1. 2. What is the most common animal found in the twilight zone?
  2. 4. hundred How many meters is the shallowest part of the twilight zone?