Li Wan Chang World Forest Institute A Forester’s Journey Through the complex landscape of sustainable forest management—Lessons learned in Oregon.
Earthquakes!
Earthquakes(1)
Ch. 6.2 Recording Earthquakes. Seismograph—an instrument used for detecting and recording seismic waves. Detected waves are converted into electrical.
Strain Elastic Rebound Focus (point on surface directly above the focus) (point of rupture)
The Focus and Epicenter of an Earthquake The point within Earth where rock under stress breaks is called the focus The point directly above the focus on.
Topic 12
The Focus and Epicenter of an Earthquake
