9
AssignmentMultiple Dropdowns

Characteristics of the Seafloor

Question 9 • FL-2002070-M/J Comprehensive Science 2 Free range

Use the drop-down menus to complete the sentences describing the important ideas in Hess’s theory.

Answer
Hess expanded on Wegener’s theory of .:

continental drift

Hess proposed the idea that are places where crust is created.:

mid-ocean ridges

Previous
Next