This storyboard does not have a description.
in 1915 a German geologist named alfred Wegener first composed the theory of continental drift.
which states that parts of the earths crust slowly drift atop a liquid core. Sea floor spreading is a process that occurs at mid ocean ridges where new oceanic crust is formed.
wegner explored that the continents looked like puzzle pieces and that they looked like they all formed and came together. The continents once formed a land mass it broke up the continents then drifted to thier present locations
Explore Our Articles and Examples
Try Our Other Websites!
Photos for Class
– Search for School-Safe, Creative Commons Photos! (It Even Cites for You!
– Easily Make and Share Great Looking Rubrics!