Across
- 3. tendency of minerals to break along smooth and flat surfaces
- 5. tendency to break along irregular surfaces
- 7. color of a mineral powder
- 10. such as coal oil and natural gas that form in the earth
- 11. brittle outerlayer made of the crust and uppermost mantle
- 13. a gas in the atmosphere that absorbs and reradiate thermal energy from the sun
- 14. thin most outer layer at the geosphere
- 15. series of processes that continuously move carbon among earth systems
Down
- 1. weak and partially melted layer of the middle
- 2. thick rocky middle layer of the geospheres
- 4. arrangement or organization
- 6. way a mineral’s reflect light
- 8. dense metallic center of the earth
- 9. substances that consists of atoms of 1 kind
- 12. series of processes that move phosphorus among earth systems