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