Science
Across
- 2. relating to, or caused by heat
- 5. an opening in a planet or moon's crust through which molten rock and gases trapped under the surface erupt, often forming a hill or mountain
- 8. high temperatures
- 9. a substance which does not readily allow the passage of heat or sound.
- 10. found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy
- 12. the process of wearing or being worn by long exposure to the atmosphere
- 13. A community of interacting organisms and their physical environment
- 14. a place in space near a magnet or an electric current where a physical field is created from a moving electric charge that creates force on another moving electric charge
- 15. a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects
Down
- 1. a scientific theory that explains how major landforms are created as a result of Earth's subterranean movements
- 3. capable of being replaced by natural ecological cycles
- 4. powerful indirect interactions that can control entire ecosystems
- 6. the boundaries of tectonic plates
- 7. relating or resulting from motion
- 11. a form of energy resulting from the existence of charged particles