Across
- 6. another name for soil
- 7. a medium flat-topped hill
- 11. a pushing and pulling force when surfaces rub against one another
- 14. allows electrical or heat energy to pass through
- 15. landform created by rivers; steep and deep
- 16. when soil is glued together
- 18. what sound energy is caused by
- 20. formed by a glacier
- 22. the best conductor of heat and electrical energy
- 23. coal, oil, and natural gas
- 25. a pulling force that acts upon all objects
- 27. sediment dropped at the ocean or lake
Down
- 1. when light bends or changes
- 2. another name for heat energy
- 3. 2 or more substances that can be easily separated
- 4. when soil is squeezed together
- 5. formed by WEDCC
- 8. landform created and changed by the wind
- 9. 2 or more substances that CANNOT be easily separated
- 10. the property of matter that tells if something will dissolve in a liquid
- 12. the energy of movement
- 13. a pulling force; think nickel, iron, and cobalt
- 17. a small flat-topped hill
- 19. formed by a river
- 21. the property of matter that determines whether a solid or liquid will either sink or float in water
- 24. a push or a pull
- 26. when light bounces off a surface