lesson 4

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Across
  1. 2. – Animals that eat plants.
  2. 6. – Kept safe from damage or decay.
  3. 9. – A tool used for cutting or shaping hard materials.
  4. 10. – Animals that eat meat.
  5. 11. – No longer existing because all members have died.
  6. 13. – A large reptile that lived millions of years ago.
  7. 14. – The preserved remains or traces of ancient plants or animals.
  8. 16. – The ability to wait calmly without getting upset.
  9. 17. – A rock from space that lands on Earth.
Down
  1. 1. – Animals that eat both plants and meat.
  2. 2. – Having a lot of moisture in the air.
  3. 3. – To change in order to survive or fit new conditions.
  4. 4. – A tool used to do a specific job.
  5. 5. – Periods of ten years.
  6. 7. – Easy to break or damage.
  7. 8. – A scientist who studies fossils.
  8. 12. – Related to hot, rainy regions near the equator.
  9. 15. – A subject or skill someone knows very well.