Spelling List Week 11

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Across
  1. 1. to "soak up" some or all of the light rays
  2. 3. soil made with a balance of the three main types of soil: sand, silt, and clay soil
  3. 5. more than one type of material (SLG)
  4. 6. small amount of water
  5. 7. spongy material formed by decomposing organic matter, primarily plant material
  6. 12. light changes speed and changes direction
  7. 13. to keep, as in keeping water in the soil
  8. 14. one type of material (S or L or G)
  9. 16. material that only allows some light through
Down
  1. 2. material that does not allow any light to transmit through
  2. 4. when light rays are allowed to fully or partly pass through a material
  3. 8. the act of withholding some or all of the light rays
  4. 9. material that allows all light to transmit through
  5. 10. transparent triangular prism that refracts light into its component colors
  6. 11. light bounces off of a surface
  7. 15. shiny surface that reflects images