Vocabulary Words

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

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 ´ s interior