Mr. Scott can't wait to spend 6 months on paternity leave

12345678910111213
Across
  1. 2. having the conditions necessary to support life
  2. 5. the average kinetic energy (KE) of a substance
  3. 6. a noticeably different form or state of the same substance
  4. 8. letters and numbers showing the types and number of atoms that repeat to make up a substance (2 words, no space between them)
  5. 9. when a gas changes phase to become a liquid
  6. 11. these are NOT the cause of plate motion
  7. 12. a feature that forms on the surface of a planet, such as a mountain, channel, or sand dune
  8. 13. your imagination should never include this
Down
  1. 1. a process in which atoms rearrange to form new substances
  2. 2. Mr. Scott's favorite Pokémon
  3. 3. we would have evidence Mars could have been habitable in the past if the channel was made by (2 words, no space between them)
  4. 4. a set of interacting parts forming a complex whole
  5. 7. the material that makes up Earth's outer layer
  6. 8. a long, narrow groove that forms where water, lava, or other liquid flows
  7. 10. a particular kind of matter with uniform (the same) properties