Richter Scale

Earthquake San Francisco- 1906
Earthquake San Francisco- 1906
Earthquake San Francisco- 1906 On the morning 12 past 5:00 San Francisco suffered a major earthquake that killed 3000 people, the earthquake lasted for about 40 seconds and was recorded at 8.3 on the Richter Scale. People ran from there houses and some stayed inside the buildings and were crushed. The people who ran in the streets were killed by toppled buildings falling from above. There fire department was efficient but the water pipes that go down the San Andreas Fault were severed. The fire
Lithosphere
Lithosphere
Lithosphere Notes on the lithosphere- (rock sphere) Upper most part is crust of earth. Compiled of rocks of outer crust. Outermost shell. Upper part- rocks we see at and near the earths surface. Crust is 5 to 10 km thick under most oceans and 24 to 60 km thick under the continents. The lithosphere under the crust is solid, dense material. (more dense than surface materials). Lithosphere 100-200 km. Notes on the aesthenosphere- zone beneath the lithosphere. Thick like tar. Weak because of high t
100 Years Of History
100 Years Of History
100 Years of History CURRENT EVENTS: 1945-1996 1945 On April 12 Harry S. Truman became President of the United States of America., In Washington, D.C. On August 6 at 9:15 a.m. US fighter planes dropped an Atomic Bomb on Hiroshima Japan. In Berlin, Germany on April 30, Adolf Hitler was found dead, Hitler committed suicide. 1946 On October 16 in Nurenburg, 9 Nazi war criminals were hanged for the crimes during WW II. On April 25 Big Four Ministers met in Paris to finalize a treaty with Germany, t
Earthquake San Francisco- 1906
Earthquake San Francisco- 1906
Earthquake San Francisco- 1906 Earthquake San Francisco- 1906 On the morning 12 past 5:00 San Francisco suffered a major earthquake that killed 3000 people, the earthquake lasted for about 40 seconds and was recorded at 8.3 on the Richter Scale. People ran from there houses and some stayed inside the buildings and were crushed. The people who ran in the streets were killed by toppled buildings falling from above. There fire department was efficient but the water pipes that go down the San Andrea