Let’s watch the video

_Elsa_

“So, what you are telling me Penny and from what I just read online the scientists have a theory on this,” Yeti says. “Let me read this out loud to you.” 

‘Plate Tectonics is the theory supported by a wide range of evidence that considers the earth's crust and upper mantle to be composed of several large, thin, relatively rigid plates that move relative to one another. Slip on faults that define the plate boundaries commonly results in earthquakes. Several styles of faults bound the plates, including thrust faults along which plate material is subducted or consumed in the mantle, oceanic spreading ridges along which new crustal material is produced, and transform faults that accommodate horizontal slip (strike slip) between adjoining plates.’ (Source) 

“Hey look at what I just found,” Yeti says. “It’s a video about plate tectonics. Maybe the video will help me understand this better.”

https://youtu.be/FbbwaAIMvvs

Wow that sure was interesting. I have to tell my friends about it when I am back home.

Let’s continue - Dinosaurs vs dragons

Start at the beginning – Yeti travels in time