Students, teachers and rockstars alike all come here to create and learn. Give it a try! Page 1 of 2. Orientation Portrait Landscape. Marker Options Note!
Size Small Large X-Large. Style Circle Underlined Clean. Worksheet Stats of Downloads. Donate Join Tickets. California Academy of Sciences. Toggle Close. Search calacademy. Share This. Exploring Earthquakes. Launch the collection. Earthquake Tips. How to Prepare for an Earthquake. Download the tip sheet.
Teacher Guide: Earthquakes. Enter the email address you signed up with and we'll email you a reset link. Need an account? Click here to sign up. Download Free PDF. The Anatomy of Earthquakes, and Tsunamis. Willie McDonald. A short summary of this paper. Each are cause by excess pressure in the crust, and not by the movement of tectonic plates. The excess pressure is generated either by the hydraulic fracking, ignition of natural gas in the crust, and volcanic activity.
The first type is called natural gas earthquakes NGE. These earthquakes are caused, when natural gas in the lower crust comes in contact with molten material plume tails in the lower crust, and is ignited.
The gas is ignited, explodes, and the pressure, or expanding gases moves the crust. The second type of earthquake is called a volcanic earthquake. These types of earthquakes are caused with excess pressure from the lower mantle forces magma, and pressure up through volcanic pathways to the surface.
0コメント