The Earths Layers

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Across
  1. 3. = m/v,the amount of matter in a given space
  2. 7. the third planet from the sun
  3. 8. the thin solid outer layer of Earth, made of less silicates
  4. 9. elements that make up a substance
  5. 10. variable that affects the state of matter of Earth's layers
  6. 12. characteristics that can be observed or measured without changing the substance
Down
  1. 1. a characteristic of material in the atmosphere
  2. 2. the sphere of solid nickel iron at the center of the Earth
  3. 4. the solid layer with plasticity in upper mantle
  4. 5. the cool rigid outermost layer of Earth
  5. 6. outer layer of Earth's core made of liquid nickel and iron
  6. 11. solid layer of Earth between crust and core, made of dense silicates