Zyrell

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Across
  1. 3. An example of a pioneer species.
  2. 6. The length of all sides.
  3. 8. A 90 degree angle.
  4. 11. This puzzle is called a ________.
  5. 12. Where the x-axis and the y-axis meet.
  6. 14. 3.14.
  7. 16. The colour of broccoli.
  8. 18. Is energy released from a chemical reaction.
  9. 19. The grade we are in.
  10. 20. No change in the number of species.
  11. 21. A lazy egg.
Down
  1. 1. Our city was nicknamed this because of our cold winters.
  2. 2. They're going to hear me ROAR!
  3. 4. A question in Algebra that doesn't have an equal sign.
  4. 5. A tool used to measure angles.
  5. 7. It swivels and changes the objective lenses.
  6. 9. Positive and Negative numbers.
  7. 10. A snakes prey.
  8. 13. Lines that are on the same flat surface that will never meet, ever.
  9. 15. The likelihood that an event will or will not happen.
  10. 17. A place where biotic and abiotic things occur.