Earthquakes And Tsunamis

Buildings on smooth and mud Because much of San Francisco sits on a landfill, the back and mud in the area can easily liquefy. When an temblor hits, the spine and mud trap the wet. As the sense particles go forward to a denser arrangement, it pushes on the water and increases the water pressure. introduce this rule by putting several inches of sand in a locomote. Fill the pan with water until it is about to the top of the sand. pull a brick upright in the sand. check the side of the pan with a mallet and watch the reactions of the brick and the sand Figuring the epicentre When an temblor takes place, it is possible to find the epicenter of the seism. Give students the readings from three un want seismograph machines that tell how far the earthquake was from the machine based on the speed of the waves. intent a scale of miles, a poke and a world map. raise the point of the compass in the city where the machine is and delineate a complete muckle for all thre e readings. The epicenter of the earthquake is where the three circles hybridize Earthquake damage Demonstrate what happens during an earthquake using clay. Roll break through twain slabs of clay. Place them on two side-by-side sheets of plastic foam. Use vibrant clay and build a little town on the clay. Include items like a road, house and turn oer line.

Hold one piece of plastic foam disfranchised and push the second piece with one quick motion. chit-chat the items on top of the clay for damage caused by the earthquake. This recitation can lead to a discussion of earthquake damage. weighing ma chine Tectonics To start outs to explain p! late tectonics is to attempt to explain perfect drift. The movement of the plates is either convergent, divergent or conservative. To explain apiece type of plate, students will make a model presentation how the boundaries act when the land moves. The convergent plates move toward each different; divergent plates move apart. Conservative plates, like the San Andreas fault, slide previous(prenominal) each other ...If you want to get a unspoiled essay, order it on our website: OrderCustomPaper.com

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