Pressure always points perpendicular to the surface. a. true b. false

Which of the following is the main purpose of using an anchored network of booms which funnel debris to a collection area?

What is the border between layers a through f and layer g called?

Liquefaction is a. a quicksand-like condition arising in some wet soils during earthquakes. b. flooding caused by tsunamis. c. flooding of coastal areas due to tectonic subsidence. d. flooding caused by dam failure resulting from an earthquake.