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Across
  1. 2. : The place where an organism lives and where it can find food, shelter, protection and mates
  2. 4. The release of pollutants or harmful substances into the environment
  3. 6. plants and algae
  4. 8. : Organisms that are meat-eaters
  5. 11. An animal that catches and eats other animals
  6. 12. The clearing of forests
  7. 13. A black, solid fossil fuel formed over millions of years from plant matter buried in swamps; formed under the action of heat and high pressure
  8. 14. Nutrients in the form of mineral salts that are usually added to soil for healthy plant growth
Down
  1. 1. : The characteristics that help an organism survive in its habitat
  2. 3. Organisms that are plant-eaters
  3. 5. Organisms that are plant and meat-eaters
  4. 7. Organisms that eat or consume other organisms
  5. 9. Harmful substances that can damage the environment
  6. 10. : An animal that is eaten by another animal
  7. 11. : An organism that can make or produce its own food;