11SCA Revision

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Across
  1. 2. the molecule inside the nucleus that contains genetic information
  2. 4. the part of the plant where photosynthesis occurs
  3. 7. the part of the plant that absorbs water from the soil
  4. 8. a chemical reaction where a compound breaks down into simpler compounds and/or elements
  5. 10. the development of a plant from a seed
  6. 12. a section of DNA that codes for a particular trait
  7. 14. a chemical reaction where a more reactive metal replaces another in a metal compound
  8. 15. differences between members of the same species
Down
  1. 1. an object that doesn't allow heat to pass through it easily
  2. 3. the melted rock underneath a volcano
  3. 5. a tall, cone-shaped volcano with steep sides
  4. 6. the transfer of heat due to the movement of a liquid or gas
  5. 9. the type of plate boundary where two tectonic plates move towards each other
  6. 11. when heat bounces off an object
  7. 13. a chemical reaction where two elements join to make a compound