Lesson Plan 3B 3C 4B
Describe the physical processes that affect the Earth; including tectonics, erosion, weather, and soil building processes.
tectonic plate
fault
earthquake
seismograph
epicenter
Richter Scale
tsunami
volcano
lava
https://my.hrw.com/ss_2012/hs_geog/eactivities/animations/wg05_02_37.html