Earthquakes!!!Grade: 2nd By: Daisy Martinez
Earthquakes…What are they? Every year 100,000 earthquakes are felt. When we feel a shake or a tremble in the ground.
Earthquakes…Important Vocabulary Words We live on Earth! “Crust” layer of rock “Mantle” melted rocks
Earthquakes…Why do they occur? Pieces of the earth’s crust scrape together
Earthquakes…Damage Buildings Roads Houses Trees Cars
EarthquakesHow do we measure them? Richter scale: Magnitude or how powerful the earthquake will be
Earthquakes…Today’s Activities Checklist: Quick Review Get Materials Plan Begin Building An earthquake will come your way Discussion Your own plan for safety assignment