plate boundaries crossword puzzle
Across
- 2. the ancient supercontinent, comprising all the present continents joined together, which began to break up about 200 million years ago
- 4. tending to move toward one point or to approach each other
- 6. a fracture or zone of fractures between two blocks of rock
- 9. the outermost shell of a terrestrial planet
- 13. the extent to which or the limits between which variation is possible
- 15. large continuous mass of land conventionally regarded as a collective region.
- 16. move easily and without interruption over a surface
Down
- 1. a loose piece of clothing without sleeves that was worn over other clothes especially in the past : cloak
- 3. deep and narrow hole, or ditch, in the ground
- 5. an elongate depression of the earth's surface usually between ranges of hills or mountains
- 6. The push or pull on an object with mass causes it to change its velocity
- 7. a raised or elevated part or area
- 8. a smooth flat thin piece of material
- 10. a long cut in the ground
- 11. a landform that rises at least 1,000 feet (300 meters) or more above its surrounding
- 12. margins edge of a tectonic plate
- 14. all physical elements, bestowed by nature, to a specific area or piece of property