Question

16. Which process(es) cause(s) thick sediment layers to accumulate along the boundaries of continental

and oceanic plates?
A. Marine transgressions
B. Subduction (its not this one i just took the exam and got it wong)
C. Marine regressions
D. Glaciation
​

Answer 1

A. Marine transgressions

Step-by-step explanation:

Marine transgression causes the shoreline to move towards higher ground. Sedimentary layers can deposit as sea level moves inland, leaving behind thick sedimentary layers along the shoreline. These layers can be used to measure prehistoric sea levels.

Reference:

Section 5.3