Vocabulary Words
Across
- 3. long,narrow depressions on the seafloor
- 6. a supercontinent that incorporated almost all the landmasses on Earth
- 8. the quantity of matter in a physical body
- 9. the most extensive chain of mountains on Earth
- 10. a map intermediate between a general map and a plan on a scale large enough to show roads,plans of towns
- 11. quantity of three-dimensional space
- 12. mass of a unit volume of material substance
- 13. the action or process of conveying
- 14. sound navigation and ranging
Down
- 1. the rate at which electrons flow past a point in a complete electrical circuit
- 2. a geologic in which tentonic plates
- 4. the action or process in plate tectonics of edge of one crustal plate descending below the edge of another
- 5. one the earliest ways geologists thought continents moved over time
- 7. the preserved remains,or traces of remains, of ancient organisms
- 8. the mostly-solid bulk of Earth ยด s interior