Plate Tectonics CSP

The ground under your feet feels solid. It isn’t. This CSP takes you inside the science of plate tectonics, from the theory’s rocky reception in the twentieth century to the slow, violent movements building mountains and triggering earthquakes right now, at roughly the speed your fingernails grow.

What’s inside: Main article, critical-thinking section, Fantastic Guest interview, EduStory short fiction, Language Focus, What Now? action steps, full quiz, and a vocabulary activity worksheet with crossword and word search.