Across
- 1. A rock formed by the deposition, compaction and cementation
- 3. All substances.
- 8. The process by which cells turn nutrients into useful energy
- 9. In the absence of oxygen
- 12. Sugar produced during photosynthesis
- 13. Change in textural, shape, temperature or phase
- 14. Wearing away of rock
- 15. Rocks from magma
- 16. Sunlight, water and carbon dioxide are turned into glucose, and oxygen
- 17. Result of a chemical reaction
Down
- 1. Snow or ice become water vapor without passing through the liquid phase
- 2. Two or more atoms linked together
- 4. In the presents of oxygen
- 5. The capacity to do work
- 6. Any rock and become another rock
- 7. Heat and pressure in the Earth's crust
- 9. the basic unit of an element
- 10. Substances participating in a reaction.
- 11. Breaking bonds between atoms.