Learning Task 1: Let’s Do It Objectives: Demonstrate how earthquakes occur. Materials: wooden blocks, (or any similar material) table Procedure: 1. Put the blocks one over the other to form a high structure on a table. 2. Push and pull the table suddenly. Observe what happens to the blocks. Answer the following questions: 1. What does the table represents? ____________________________________________________________________________________________________________________________________________________________ 2. What do the blocks represent? ____________________________________________________________________________________________________________________________________________________________ 3. What happened to the blocks when you moved the table? ____________________________________________________________________________________________________________________________________________________________ 4. How is an earthquake produced? _____________________________________________________________________________________
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1.push and pull the table
2.one over the other to form a high structure
3.high structure on a table
4.An earthquake is caused by a sudden slip on a fault. ... When the stress on the edge overcomes the friction, there is an earthquake that releases energy in waves that travel through the earth's crust and cause the shaking that we feel
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