Poll Everywhere lets your audience respond using text messages (SMS), Twitter, or the web in real-time. The best part is you can embed live audience responses and live charts right inside your Microsoft PowerPoint presentation, free!

Create your first poll
Takes 30 seconds! No signup required.

Which type of geologic event has to occur to ceate an angular unconformity?

Poll responses are kept private

  • uniterrupted deposition of sediment
  • igneous intusion into layered rock
  • folding or tilting of rock layers
I want to ask my audience this question...