Which graph is used for earthquake?
Seismogram
A seismogram is a graph output by a seismograph. It is a record of the ground motion at a measuring station as a function of time.
What is earthquake paragraph?
An earthquake is the sudden movement or trembling of the Earth’s tectonic plates, that creates the shakes of the ground. This shaking can destroy buildings and break the Earth’s surface. A sudden shake underwater is called a tsunami.
What is a bar graph grade 1?
A bar graph is kind of graph that shows data using bars. The bars can be vertical or horizontal. Below is an example of a vertical bar graph. It shows the data for your basket of fruits. The height of the bars will tell you the size of each group.
How is an earthquake measured?
The Richter scale measures the largest wiggle (amplitude) on the recording, but other magnitude scales measure different parts of the earthquake. The USGS currently reports earthquake magnitudes using the Moment Magnitude scale, though many other magnitudes are calculated for research and comparison purposes.
How earthquake is formed?
The tectonic plates are always slowly moving, but they get stuck at their edges due to friction. 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.
What is earthquake explain in 100 words?
An earthquake is the sudden movement of the Earth’s tectonic plates, resulting in shaking of the ground. This shaking can result in the damage of various structures such as buildings and further breakdown of the Earth’s surface. The study of earthquakes is called seismology.
How does a bar graph look like?
A bar chart is a graph with rectangular bars. The graph usually compares different categories. Although the graphs can be plotted vertically (bars standing up) or horizontally (bars laying flat from left to right), the most usual type of bar graph is vertical.
What is the unit of earthquake?
Richter scale (ML), quantitative measure of an earthquake’s magnitude (size), devised in 1935 by American seismologists Charles F. Richter and Beno Gutenberg. The earthquake’s magnitude is determined using the logarithm of the amplitude (height) of the largest seismic wave calibrated to a scale by a seismograph.