1080 1

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Across
  1. 3. A substance that causes chemical harm by poisoning.
  2. 7. The active toxin in 1080
  3. 8. An animal that actively hunts other animals for food
  4. 10. A disease of cattle which causes fatigue, coughing and eventually death.
Down
  1. 1. An introduced pest species from Australia. It is omnivorous.
  2. 2. The process of substances breaking down in the natural environment.
  3. 4. A plant or animal that has evolved in the environment where it lives.
  4. 5. An airplane that uses rotating propellers to achieve flight.
  5. 6. A year in which plants produce large amounts of seeds and fruit.
  6. 9. The Maori name for a common native New Zealand plant, also known as sow thistle.