Fishing and the Environment

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Across
  1. 6. A tank, bowl, or other water-filled enclosure in which living fish or other aquatic animals and plants are kept
  2. 8. Any of various warm-blooded vertebrate animals
  3. 9. The circumstances or conditions that surround one; surroundings
  4. 12. Living by preying on other organisms
  5. 13. The condition of being uneducated, unaware, or uninformed
  6. 14. The act of removing
  7. 15. The act, occupation, or sport of catching fish
Down
  1. 1. Something owned or possessed
  2. 2. A principle, rule, or law designed to control or govern conduct
  3. 3. pertaining to the whole world; worldwide; universal
  4. 4. the quality of not being harmful to the environment or depleting natural resources, and thereby supporting long-term ecological balances
  5. 5. To throw away; reject
  6. 7. of or pertaining to the sea
  7. 10. to fish (an area) excessively; to exhaust the supply of usable fish in (certain waters)
  8. 11. A species present in such small numbers that it is at risk of extinction