Space

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Across
  1. 3. An object which orbits a planet.
  2. 5. A rock that falls to earth from space.
  3. 6. A place in which plants requiring regulated climatic conditions are grown.
  4. 9. A hard, black rock which can be burned as a solid fossil fuel.
  5. 10. Large object which orbits a star.
  6. 12. Process of converting waste materials into new materials and objects.
  7. 13. Scattered remains of something destroyed.
Down
  1. 1. A group of stars which make a pattern in the sky.
  2. 2. A verb which describes a way to decay naturally and in a way that is not harmful.
  3. 4. A fuel that is produced through contemporary processes from biomass.
  4. 6. A large group of solar systems.
  5. 7. A large, bright object for example our sun.
  6. 8. Constellation for zodiac twin.
  7. 11. Small, rocky objects which orbit a star.