Unit 3 Vocab - 6th

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Across
  1. 2. Threatened with extinction, as a species of life.
  2. 4. To pile up, collect or gather.
  3. 6. A narrow opening, as in vertical rock or a wall; crack; fissure.
  4. 8. To provide with the basic necessities of life.
  5. 9. An infectious disease that is transmitted between species from animals to humans
  6. 12. Any organism that causes disease, such as a bacterium or virus.
Down
  1. 1. Able to be given to others by infection.
  2. 3. Material used to insulate.
  3. 5. The protection of natural resources, such as soil, water, or forests, from loss, pollution, or waste.
  4. 7. The natural environment of an animal or plant.
  5. 10. an individual living thing, such as a plant, an animal, or a germ.
  6. 11. the condition of being able to resist a disease.