Plate Tectonics 2 Crossword

Used to estimate the transparency of seawater?
The back of a vessel.
Where convection occurs.
Who began mapping the ocean floor in 1947?
Continental ___ is a very steep slope off the continental shelf.
Two plates move away from each other?
What happens when more dense oceanic crust subducts under less dense continental crust?
What discovered the lost titanic wreckage?
Used to collect water samples from specific depths.
Who has the largest private non-profit oceanographic institution in the world?
Smallest and Shallowest ocean.
Who discovered Iceland and Greenland?
Is the outer core liquid or solid?
Wegener's theory was ____. Because there wasn't enough information.
When two plates go together.
Hydrogenous sediments are derived from?
Lithogenous sediments are derived from?
____ have the most pressure in the ocean.
Pointed-topped underwater mountain ranges that were most likely volcanic.
Cosmogenous sedimatns are derived from?